| 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 | $189.35 | 12.555% | $213.1229 | $213.12 | $213.10 | $213.10 |
| Purchase #2 | $107.38 | 4.324% | $112.0231 | $112.02 | $112.00 | $112.00 |
| Purchase #3 | $9.94 | 7.516% | $10.6871 | $10.69 | $10.70 | $10.70 |
| Purchase #4 | $29.90 | 11.851% | $33.4434 | $33.44 | $33.45 | $33.40 |
| Purchase #5 | $149.62 | 4.195% | $155.8966 | $155.90 | $155.90 | $155.90 |
| Purchase #6 | $112.36 | 5.117% | $118.1095 | $118.11 | $118.10 | $118.10 |
| Purchase #7 | $126.47 | 7.329% | $135.739 | $135.74 | $135.75 | $135.70 |
| 7 purchase totals = | $725.02 | $779.0216 | $779.02 | $779.00 | $778.90 | |