| 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 | $138.40 | 11.178% | $153.8704 | $153.87 | $153.85 | $153.90 |
| Purchase #2 | $80.65 | 13.824% | $91.7991 | $91.80 | $91.80 | $91.80 |
| Purchase #3 | $46.25 | 7.863% | $49.8866 | $49.89 | $49.90 | $49.90 |
| Purchase #4 | $73.43 | 10.562% | $81.1857 | $81.19 | $81.20 | $81.20 |
| Purchase #5 | $18.81 | 12.758% | $21.2098 | $21.21 | $21.20 | $21.20 |
| Purchase #6 | $228.58 | 10.753% | $253.1592 | $253.16 | $253.15 | $253.20 |
| Purchase #7 | $239.75 | 12.225% | $269.0594 | $269.06 | $269.05 | $269.10 |
| 7 purchase totals = | $825.87 | $920.1702 | $920.18 | $920.15 | $920.30 | |