| 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 | $207.52 | 6.223% | $220.434 | $220.43 | $220.45 | $220.40 |
| Purchase #2 | $180.44 | 10.873% | $200.0592 | $200.06 | $200.05 | $200.10 |
| Purchase #3 | $150.30 | 10.513% | $166.101 | $166.10 | $166.10 | $166.10 |
| Purchase #4 | $143.93 | 7.497% | $154.7204 | $154.72 | $154.70 | $154.70 |
| Purchase #5 | $152.75 | 5.847% | $161.6813 | $161.68 | $161.70 | $161.70 |
| Purchase #6 | $51.87 | 3.580% | $53.7269 | $53.73 | $53.75 | $53.70 |
| Purchase #7 | $239.36 | 5.868% | $253.4056 | $253.41 | $253.40 | $253.40 |
| 7 purchase totals = | $1,126.17 | $1,210.1284 | $1,210.13 | $1,210.15 | $1,210.10 | |