| 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 | $12.71 | 12.444% | $14.2916 | $14.29 | $14.30 | $14.30 |
| Purchase #2 | $248.89 | 3.216% | $256.8943 | $256.89 | $256.90 | $256.90 |
| Purchase #3 | $71.41 | 7.390% | $76.6872 | $76.69 | $76.70 | $76.70 |
| Purchase #4 | $185.88 | 9.164% | $202.914 | $202.91 | $202.90 | $202.90 |
| Purchase #5 | $146.98 | 5.830% | $155.5489 | $155.55 | $155.55 | $155.50 |
| Purchase #6 | $129.53 | 5.851% | $137.1088 | $137.11 | $137.10 | $137.10 |
| Purchase #7 | $138.52 | 5.169% | $145.6801 | $145.68 | $145.70 | $145.70 |
| 7 purchase totals = | $933.92 | $989.1249 | $989.12 | $989.15 | $989.10 | |