| 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 | $134.48 | 11.685% | $150.194 | $150.19 | $150.20 | $150.20 |
| Purchase #2 | $17.91 | 6.770% | $19.1225 | $19.12 | $19.10 | $19.10 |
| Purchase #3 | $28.32 | 3.691% | $29.3653 | $29.37 | $29.35 | $29.40 |
| Purchase #4 | $49.30 | 9.610% | $54.0377 | $54.04 | $54.05 | $54.00 |
| Purchase #5 | $53.37 | 8.359% | $57.8312 | $57.83 | $57.85 | $57.80 |
| Purchase #6 | $42.47 | 13.485% | $48.1971 | $48.20 | $48.20 | $48.20 |
| Purchase #7 | $135.90 | 4.758% | $142.3661 | $142.37 | $142.35 | $142.40 |
| 7 purchase totals = | $461.75 | $501.1139 | $501.12 | $501.10 | $501.10 | |