| 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 | $250.42 | 11.129% | $278.2892 | $278.29 | $278.30 | $278.30 |
| Purchase #2 | $132.71 | 8.544% | $144.0487 | $144.05 | $144.05 | $144.00 |
| Purchase #3 | $27.96 | 7.117% | $29.9499 | $29.95 | $29.95 | $29.90 |
| Purchase #4 | $51.86 | 7.361% | $55.6774 | $55.68 | $55.70 | $55.70 |
| Purchase #5 | $148.32 | 9.498% | $162.4074 | $162.41 | $162.40 | $162.40 |
| Purchase #6 | $113.29 | 4.262% | $118.1184 | $118.12 | $118.10 | $118.10 |
| Purchase #7 | $119.32 | 7.491% | $128.2583 | $128.26 | $128.25 | $128.30 |
| 7 purchase totals = | $843.88 | $916.7493 | $916.76 | $916.75 | $916.70 | |