| 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 | $100.52 | 3.359% | $103.8965 | $103.90 | $103.90 | $103.90 |
| Purchase #2 | $248.90 | 10.135% | $274.126 | $274.13 | $274.15 | $274.10 |
| Purchase #3 | $25.70 | 8.135% | $27.7907 | $27.79 | $27.80 | $27.80 |
| Purchase #4 | $144.53 | 4.314% | $150.765 | $150.77 | $150.75 | $150.80 |
| Purchase #5 | $158.74 | 7.108% | $170.0232 | $170.02 | $170.00 | $170.00 |
| Purchase #6 | $234.40 | 13.661% | $266.4214 | $266.42 | $266.40 | $266.40 |
| Purchase #7 | $108.76 | 9.534% | $119.1292 | $119.13 | $119.15 | $119.10 |
| 7 purchase totals = | $1,021.55 | $1,112.1520 | $1,112.16 | $1,112.15 | $1,112.10 | |