| 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 | $127.40 | 8.685% | $138.4647 | $138.46 | $138.45 | $138.50 |
| Purchase #2 | $55.35 | 4.851% | $58.035 | $58.04 | $58.05 | $58.00 |
| Purchase #3 | $197.86 | 6.771% | $211.2571 | $211.26 | $211.25 | $211.30 |
| Purchase #4 | $63.40 | 10.612% | $70.128 | $70.13 | $70.15 | $70.10 |
| Purchase #5 | $48.88 | 6.183% | $51.9023 | $51.90 | $51.90 | $51.90 |
| Purchase #6 | $121.57 | 11.336% | $135.3512 | $135.35 | $135.35 | $135.40 |
| Purchase #7 | $223.66 | 8.251% | $242.1142 | $242.11 | $242.10 | $242.10 |
| 7 purchase totals = | $838.12 | $907.2525 | $907.25 | $907.25 | $907.30 | |