| 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 | $141.98 | 5.338% | $149.5589 | $149.56 | $149.55 | $149.60 |
| Purchase #2 | $205.39 | 13.577% | $233.2758 | $233.28 | $233.30 | $233.30 |
| Purchase #3 | $51.86 | 13.630% | $58.9285 | $58.93 | $58.95 | $58.90 |
| Purchase #4 | $230.26 | 11.470% | $256.6708 | $256.67 | $256.65 | $256.70 |
| Purchase #5 | $96.79 | 11.696% | $108.1106 | $108.11 | $108.10 | $108.10 |
| Purchase #6 | $30.82 | 13.328% | $34.9277 | $34.93 | $34.95 | $34.90 |
| Purchase #7 | $85.37 | 13.251% | $96.6824 | $96.68 | $96.70 | $96.70 |
| 7 purchase totals = | $842.47 | $938.1547 | $938.16 | $938.20 | $938.20 | |