| 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 | $142.91 | 11.359% | $159.1431 | $159.14 | $159.15 | $159.10 |
| Purchase #2 | $169.37 | 7.182% | $181.5342 | $181.53 | $181.55 | $181.50 |
| Purchase #3 | $114.48 | 5.610% | $120.9023 | $120.90 | $120.90 | $120.90 |
| Purchase #4 | $53.28 | 6.492% | $56.7389 | $56.74 | $56.75 | $56.70 |
| Purchase #5 | $128.98 | 5.805% | $136.4673 | $136.47 | $136.45 | $136.50 |
| Purchase #6 | $67.85 | 12.442% | $76.2919 | $76.29 | $76.30 | $76.30 |
| Purchase #7 | $159.72 | 6.873% | $170.6976 | $170.70 | $170.70 | $170.70 |
| 7 purchase totals = | $836.59 | $901.7753 | $901.77 | $901.80 | $901.70 | |