| 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 | $127.49 | 7.177% | $136.64 | $136.64 | $136.65 | $136.60 |
| Purchase #2 | $72.30 | 12.558% | $81.3794 | $81.38 | $81.40 | $81.40 |
| Purchase #3 | $226.88 | 8.169% | $245.4138 | $245.41 | $245.40 | $245.40 |
| Purchase #4 | $190.54 | 9.247% | $208.1592 | $208.16 | $208.15 | $208.20 |
| Purchase #5 | $177.49 | 9.306% | $194.0072 | $194.01 | $194.00 | $194.00 |
| Purchase #6 | $60.96 | 6.830% | $65.1236 | $65.12 | $65.10 | $65.10 |
| Purchase #7 | $54.25 | 8.644% | $58.9394 | $58.94 | $58.95 | $58.90 |
| 7 purchase totals = | $909.91 | $989.6626 | $989.66 | $989.65 | $989.60 | |