| 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 | $99.25 | 11.830% | $110.9913 | $110.99 | $111.00 | $111.00 |
| Purchase #2 | $236.66 | 13.192% | $267.8802 | $267.88 | $267.90 | $267.90 |
| Purchase #3 | $134.42 | 8.647% | $146.0433 | $146.04 | $146.05 | $146.00 |
| Purchase #4 | $145.49 | 6.714% | $155.2582 | $155.26 | $155.25 | $155.30 |
| Purchase #5 | $154.90 | 4.512% | $161.8891 | $161.89 | $161.90 | $161.90 |
| Purchase #6 | $9.25 | 12.534% | $10.4094 | $10.41 | $10.40 | $10.40 |
| Purchase #7 | $88.38 | 4.781% | $92.6054 | $92.61 | $92.60 | $92.60 |
| 7 purchase totals = | $868.35 | $945.0769 | $945.08 | $945.10 | $945.10 | |