| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $132.65 | 5.684% | $140.1898 | $140.19 | $140.20 | $140.20 |
| Purchase #2 | $145.98 | 10.697% | $161.5955 | $161.60 | $161.60 | $161.60 |
| Purchase #3 | $186.52 | 4.595% | $195.0906 | $195.09 | $195.10 | $195.10 |
| Purchase #4 | $207.41 | 12.256% | $232.8302 | $232.83 | $232.85 | $232.80 |
| Purchase #5 | $131.70 | 13.126% | $148.9869 | $148.99 | $149.00 | $149.00 |
| Purchase #6 | $200.70 | 9.504% | $219.7745 | $219.77 | $219.75 | $219.80 |
| Purchase #7 | $248.95 | 13.500% | $282.5583 | $282.56 | $282.55 | $282.60 |
| 7 purchase totals = | $1,253.91 | $1,381.0258 | $1,381.03 | $1,381.05 | $1,381.10 | |