| 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 | $122.55 | 13.518% | $139.1163 | $139.12 | $139.10 | $139.10 |
| Purchase #2 | $168.29 | 11.737% | $188.0422 | $188.04 | $188.05 | $188.00 |
| Purchase #3 | $50.66 | 6.251% | $53.8268 | $53.83 | $53.85 | $53.80 |
| Purchase #4 | $200.70 | 7.797% | $216.3486 | $216.35 | $216.35 | $216.30 |
| Purchase #5 | $60.41 | 7.597% | $64.9993 | $65.00 | $65.00 | $65.00 |
| Purchase #6 | $58.41 | 6.770% | $62.3644 | $62.36 | $62.35 | $62.40 |
| Purchase #7 | $13.26 | 5.136% | $13.941 | $13.94 | $13.95 | $13.90 |
| 7 purchase totals = | $674.28 | $738.6386 | $738.64 | $738.65 | $738.50 | |