| 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 | $141.68 | 11.801% | $158.3997 | $158.40 | $158.40 | $158.40 |
| Purchase #2 | $230.92 | 5.740% | $244.1748 | $244.17 | $244.15 | $244.20 |
| Purchase #3 | $103.40 | 4.589% | $108.145 | $108.15 | $108.15 | $108.10 |
| Purchase #4 | $228.62 | 4.155% | $238.1192 | $238.12 | $238.10 | $238.10 |
| Purchase #5 | $102.90 | 6.813% | $109.9106 | $109.91 | $109.90 | $109.90 |
| Purchase #6 | $47.85 | 13.172% | $54.1528 | $54.15 | $54.15 | $54.20 |
| Purchase #7 | $115.47 | 7.809% | $124.4871 | $124.49 | $124.50 | $124.50 |
| 7 purchase totals = | $970.84 | $1,037.3892 | $1,037.39 | $1,037.35 | $1,037.40 | |