| 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 | $144.55 | 3.279% | $149.2898 | $149.29 | $149.30 | $149.30 |
| Purchase #2 | $201.48 | 13.263% | $228.2023 | $228.20 | $228.20 | $228.20 |
| Purchase #3 | $103.92 | 4.409% | $108.5018 | $108.50 | $108.50 | $108.50 |
| Purchase #4 | $158.79 | 5.563% | $167.6235 | $167.62 | $167.60 | $167.60 |
| Purchase #5 | $74.90 | 10.184% | $82.5278 | $82.53 | $82.55 | $82.50 |
| Purchase #6 | $46.26 | 4.680% | $48.425 | $48.43 | $48.45 | $48.40 |
| Purchase #7 | $27.58 | 13.744% | $31.3706 | $31.37 | $31.35 | $31.40 |
| 7 purchase totals = | $757.48 | $815.9408 | $815.94 | $815.95 | $815.90 | |