| 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 | $112.50 | 12.341% | $126.3836 | $126.38 | $126.40 | $126.40 |
| Purchase #2 | $96.88 | 13.813% | $110.262 | $110.26 | $110.25 | $110.30 |
| Purchase #3 | $182.96 | 8.649% | $198.7842 | $198.78 | $198.80 | $198.80 |
| Purchase #4 | $76.29 | 3.708% | $79.1188 | $79.12 | $79.10 | $79.10 |
| Purchase #5 | $128.96 | 11.479% | $143.7633 | $143.76 | $143.75 | $143.80 |
| Purchase #6 | $13.86 | 7.118% | $14.8466 | $14.85 | $14.85 | $14.80 |
| Purchase #7 | $154.66 | 9.545% | $169.4223 | $169.42 | $169.40 | $169.40 |
| 7 purchase totals = | $766.11 | $842.5808 | $842.57 | $842.55 | $842.60 | |