| 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 | $106.53 | 8.370% | $115.4466 | $115.45 | $115.45 | $115.40 |
| Purchase #2 | $148.43 | 5.742% | $156.9529 | $156.95 | $156.95 | $157.00 |
| Purchase #3 | $90.72 | 3.122% | $93.5523 | $93.55 | $93.55 | $93.60 |
| Purchase #4 | $103.39 | 5.807% | $109.3939 | $109.39 | $109.40 | $109.40 |
| Purchase #5 | $104.65 | 4.635% | $109.5005 | $109.50 | $109.50 | $109.50 |
| Purchase #6 | $113.98 | 5.290% | $120.0095 | $120.01 | $120.00 | $120.00 |
| Purchase #7 | $18.55 | 10.142% | $20.4313 | $20.43 | $20.45 | $20.40 |
| 7 purchase totals = | $686.25 | $725.2870 | $725.28 | $725.30 | $725.30 | |