| 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 | $121.71 | 9.791% | $133.6266 | $133.63 | $133.65 | $133.60 |
| Purchase #2 | $144.40 | 6.202% | $153.3557 | $153.36 | $153.35 | $153.40 |
| Purchase #3 | $45.58 | 12.169% | $51.1266 | $51.13 | $51.15 | $51.10 |
| Purchase #4 | $249.49 | 13.246% | $282.5374 | $282.54 | $282.55 | $282.50 |
| Purchase #5 | $21.65 | 3.159% | $22.3339 | $22.33 | $22.35 | $22.30 |
| Purchase #6 | $62.92 | 8.263% | $68.1191 | $68.12 | $68.10 | $68.10 |
| Purchase #7 | $143.62 | 4.256% | $149.7325 | $149.73 | $149.75 | $149.70 |
| 7 purchase totals = | $789.37 | $860.8318 | $860.84 | $860.90 | $860.70 | |