| 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 | $137.90 | 13.193% | $156.0931 | $156.09 | $156.10 | $156.10 |
| Purchase #2 | $148.82 | 6.246% | $158.1153 | $158.12 | $158.10 | $158.10 |
| Purchase #3 | $6.50 | 9.347% | $7.1076 | $7.11 | $7.10 | $7.10 |
| Purchase #4 | $137.72 | 9.340% | $150.583 | $150.58 | $150.60 | $150.60 |
| Purchase #5 | $209.73 | 8.566% | $227.6955 | $227.70 | $227.70 | $227.70 |
| Purchase #6 | $60.63 | 11.146% | $67.3878 | $67.39 | $67.40 | $67.40 |
| Purchase #7 | $201.43 | 11.307% | $224.2057 | $224.21 | $224.20 | $224.20 |
| 7 purchase totals = | $902.73 | $991.1880 | $991.20 | $991.20 | $991.20 | |