| 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 | $138.95 | 8.267% | $150.437 | $150.44 | $150.45 | $150.40 |
| Purchase #2 | $197.67 | 6.632% | $210.7795 | $210.78 | $210.80 | $210.80 |
| Purchase #3 | $30.37 | 3.385% | $31.398 | $31.40 | $31.40 | $31.40 |
| Purchase #4 | $217.97 | 6.472% | $232.077 | $232.08 | $232.10 | $232.10 |
| Purchase #5 | $33.59 | 13.466% | $38.1132 | $38.11 | $38.10 | $38.10 |
| Purchase #6 | $73.33 | 8.672% | $79.6892 | $79.69 | $79.70 | $79.70 |
| Purchase #7 | $122.92 | 5.614% | $129.8207 | $129.82 | $129.80 | $129.80 |
| 7 purchase totals = | $814.80 | $872.3146 | $872.32 | $872.35 | $872.30 | |