| 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 | $105.38 | 12.472% | $118.523 | $118.52 | $118.50 | $118.50 |
| Purchase #2 | $173.35 | 13.833% | $197.3295 | $197.33 | $197.35 | $197.30 |
| Purchase #3 | $115.60 | 9.331% | $126.3866 | $126.39 | $126.40 | $126.40 |
| Purchase #4 | $49.34 | 3.160% | $50.8991 | $50.90 | $50.90 | $50.90 |
| Purchase #5 | $202.40 | 9.765% | $222.1644 | $222.16 | $222.15 | $222.20 |
| Purchase #6 | $238.67 | 3.151% | $246.1905 | $246.19 | $246.20 | $246.20 |
| Purchase #7 | $232.94 | 6.657% | $248.4468 | $248.45 | $248.45 | $248.40 |
| 7 purchase totals = | $1,117.68 | $1,209.9399 | $1,209.94 | $1,209.95 | $1,209.90 | |