| 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 | $121.82 | 5.436% | $128.4421 | $128.44 | $128.45 | $128.40 |
| Purchase #2 | $66.30 | 11.659% | $74.0299 | $74.03 | $74.05 | $74.00 |
| Purchase #3 | $27.77 | 13.193% | $31.4337 | $31.43 | $31.45 | $31.40 |
| Purchase #4 | $207.94 | 12.754% | $234.4607 | $234.46 | $234.45 | $234.50 |
| Purchase #5 | $168.70 | 9.168% | $184.1664 | $184.17 | $184.15 | $184.20 |
| Purchase #6 | $194.40 | 5.653% | $205.3894 | $205.39 | $205.40 | $205.40 |
| Purchase #7 | $127.85 | 13.147% | $144.6584 | $144.66 | $144.65 | $144.70 |
| 7 purchase totals = | $914.78 | $1,002.5806 | $1,002.58 | $1,002.60 | $1,002.60 | |