| 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 | $237.30 | 12.290% | $266.4642 | $266.46 | $266.45 | $266.50 |
| Purchase #2 | $37.98 | 6.190% | $40.331 | $40.33 | $40.35 | $40.30 |
| Purchase #3 | $121.75 | 9.708% | $133.5695 | $133.57 | $133.55 | $133.60 |
| Purchase #4 | $126.61 | 9.610% | $138.7772 | $138.78 | $138.80 | $138.80 |
| Purchase #5 | $17.59 | 8.840% | $19.145 | $19.15 | $19.15 | $19.10 |
| Purchase #6 | $147.87 | 7.607% | $159.1185 | $159.12 | $159.10 | $159.10 |
| Purchase #7 | $221.60 | 13.298% | $251.0684 | $251.07 | $251.05 | $251.10 |
| 7 purchase totals = | $910.70 | $1,008.4738 | $1,008.48 | $1,008.45 | $1,008.50 | |