| 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 | $144.72 | 9.556% | $158.5494 | $158.55 | $158.55 | $158.50 |
| Purchase #2 | $189.80 | 12.815% | $214.1229 | $214.12 | $214.10 | $214.10 |
| Purchase #3 | $244.45 | 5.855% | $258.7625 | $258.76 | $258.75 | $258.80 |
| Purchase #4 | $202.73 | 4.490% | $211.8326 | $211.83 | $211.85 | $211.80 |
| Purchase #5 | $167.95 | 7.227% | $180.0877 | $180.09 | $180.10 | $180.10 |
| Purchase #6 | $134.51 | 6.468% | $143.2101 | $143.21 | $143.20 | $143.20 |
| Purchase #7 | $121.80 | 8.872% | $132.6061 | $132.61 | $132.60 | $132.60 |
| 7 purchase totals = | $1,205.96 | $1,299.1713 | $1,299.17 | $1,299.15 | $1,299.10 | |