| 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 | $213.39 | 5.874% | $225.9245 | $225.92 | $225.90 | $225.90 |
| Purchase #2 | $191.77 | 7.426% | $206.0108 | $206.01 | $206.00 | $206.00 |
| Purchase #3 | $205.95 | 12.714% | $232.1345 | $232.13 | $232.15 | $232.10 |
| Purchase #4 | $112.38 | 7.661% | $120.9894 | $120.99 | $121.00 | $121.00 |
| Purchase #5 | $241.33 | 5.442% | $254.4632 | $254.46 | $254.45 | $254.50 |
| Purchase #6 | $146.50 | 7.674% | $157.7424 | $157.74 | $157.75 | $157.70 |
| Purchase #7 | $155.42 | 11.238% | $172.8861 | $172.89 | $172.90 | $172.90 |
| 7 purchase totals = | $1,266.74 | $1,370.1509 | $1,370.14 | $1,370.15 | $1,370.10 | |