| 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 | $168.68 | 13.119% | $190.8091 | $190.81 | $190.80 | $190.80 |
| Purchase #2 | $24.67 | 12.351% | $27.717 | $27.72 | $27.70 | $27.70 |
| Purchase #3 | $12.61 | 4.182% | $13.1374 | $13.14 | $13.15 | $13.10 |
| Purchase #4 | $130.62 | 7.431% | $140.3264 | $140.33 | $140.35 | $140.30 |
| Purchase #5 | $68.96 | 11.637% | $76.9849 | $76.98 | $77.00 | $77.00 |
| Purchase #6 | $29.60 | 7.529% | $31.8286 | $31.83 | $31.85 | $31.80 |
| Purchase #7 | $240.80 | 3.286% | $248.7127 | $248.71 | $248.70 | $248.70 |
| 7 purchase totals = | $675.94 | $729.5161 | $729.52 | $729.55 | $729.40 | |