| 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 | $137.45 | 12.865% | $155.1329 | $155.13 | $155.15 | $155.10 |
| Purchase #2 | $209.71 | 10.114% | $230.9201 | $230.92 | $230.90 | $230.90 |
| Purchase #3 | $125.61 | 3.734% | $130.3003 | $130.30 | $130.30 | $130.30 |
| Purchase #4 | $124.31 | 8.756% | $135.1946 | $135.19 | $135.20 | $135.20 |
| Purchase #5 | $43.96 | 7.757% | $47.37 | $47.37 | $47.35 | $47.40 |
| Purchase #6 | $85.76 | 6.568% | $91.3927 | $91.39 | $91.40 | $91.40 |
| Purchase #7 | $139.50 | 13.404% | $158.1986 | $158.20 | $158.20 | $158.20 |
| 7 purchase totals = | $866.30 | $948.5092 | $948.50 | $948.50 | $948.50 | |