| 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 | $167.46 | 12.159% | $187.8215 | $187.82 | $187.80 | $187.80 |
| Purchase #2 | $132.52 | 9.477% | $145.0789 | $145.08 | $145.10 | $145.10 |
| Purchase #3 | $19.80 | 3.202% | $20.434 | $20.43 | $20.45 | $20.40 |
| Purchase #4 | $139.88 | 3.650% | $144.9856 | $144.99 | $145.00 | $145.00 |
| Purchase #5 | $108.44 | 9.119% | $118.3286 | $118.33 | $118.35 | $118.30 |
| Purchase #6 | $28.52 | 12.624% | $32.1204 | $32.12 | $32.10 | $32.10 |
| Purchase #7 | $63.27 | 9.280% | $69.1415 | $69.14 | $69.15 | $69.10 |
| 7 purchase totals = | $659.89 | $717.9105 | $717.91 | $717.95 | $717.80 | |