| 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 | $130.59 | 9.853% | $143.457 | $143.46 | $143.45 | $143.50 |
| Purchase #2 | $62.52 | 5.421% | $65.9092 | $65.91 | $65.90 | $65.90 |
| Purchase #3 | $217.98 | 7.401% | $234.1127 | $234.11 | $234.10 | $234.10 |
| Purchase #4 | $199.95 | 13.312% | $226.5673 | $226.57 | $226.55 | $226.60 |
| Purchase #5 | $125.47 | 12.282% | $140.8802 | $140.88 | $140.90 | $140.90 |
| Purchase #6 | $204.92 | 11.649% | $228.7911 | $228.79 | $228.80 | $228.80 |
| Purchase #7 | $168.99 | 13.132% | $191.1818 | $191.18 | $191.20 | $191.20 |
| 7 purchase totals = | $1,110.42 | $1,230.8993 | $1,230.90 | $1,230.90 | $1,231.00 | |