| 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 | $130.55 | 12.457% | $146.8126 | $146.81 | $146.80 | $146.80 |
| Purchase #2 | $102.96 | 10.246% | $113.5093 | $113.51 | $113.50 | $113.50 |
| Purchase #3 | $175.96 | 6.757% | $187.8496 | $187.85 | $187.85 | $187.80 |
| Purchase #4 | $204.89 | 8.423% | $222.1479 | $222.15 | $222.15 | $222.10 |
| Purchase #5 | $177.76 | 9.129% | $193.9877 | $193.99 | $194.00 | $194.00 |
| Purchase #6 | $103.93 | 4.695% | $108.8095 | $108.81 | $108.80 | $108.80 |
| Purchase #7 | $158.73 | 13.612% | $180.3363 | $180.34 | $180.35 | $180.30 |
| 7 purchase totals = | $1,054.78 | $1,153.4529 | $1,153.46 | $1,153.45 | $1,153.30 | |