| 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 | $124.33 | 3.865% | $129.1354 | $129.14 | $129.15 | $129.10 |
| Purchase #2 | $185.85 | 7.244% | $199.313 | $199.31 | $199.30 | $199.30 |
| Purchase #3 | $42.46 | 9.625% | $46.5468 | $46.55 | $46.55 | $46.50 |
| Purchase #4 | $191.67 | 9.231% | $209.3631 | $209.36 | $209.35 | $209.40 |
| Purchase #5 | $62.94 | 6.570% | $67.0752 | $67.08 | $67.10 | $67.10 |
| Purchase #6 | $86.99 | 5.583% | $91.8467 | $91.85 | $91.85 | $91.80 |
| Purchase #7 | $178.88 | 9.123% | $195.1992 | $195.20 | $195.20 | $195.20 |
| 7 purchase totals = | $873.12 | $938.4794 | $938.49 | $938.50 | $938.40 | |