| 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 | $142.96 | 4.382% | $149.2245 | $149.22 | $149.20 | $149.20 |
| Purchase #2 | $92.77 | 10.232% | $102.2622 | $102.26 | $102.25 | $102.30 |
| Purchase #3 | $8.67 | 6.817% | $9.261 | $9.26 | $9.25 | $9.30 |
| Purchase #4 | $20.38 | 3.699% | $21.1339 | $21.13 | $21.15 | $21.10 |
| Purchase #5 | $71.88 | 5.265% | $75.6645 | $75.66 | $75.65 | $75.70 |
| Purchase #6 | $28.68 | 11.272% | $31.9128 | $31.91 | $31.90 | $31.90 |
| Purchase #7 | $9.66 | 12.402% | $10.858 | $10.86 | $10.85 | $10.90 |
| 7 purchase totals = | $375.00 | $400.3169 | $400.30 | $400.25 | $400.40 | |