| 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 | $137.99 | 4.829% | $144.6535 | $144.65 | $144.65 | $144.70 |
| Purchase #2 | $157.74 | 13.691% | $179.3362 | $179.34 | $179.35 | $179.30 |
| Purchase #3 | $31.26 | 7.591% | $33.6329 | $33.63 | $33.65 | $33.60 |
| Purchase #4 | $86.60 | 5.530% | $91.389 | $91.39 | $91.40 | $91.40 |
| Purchase #5 | $41.67 | 8.642% | $45.2711 | $45.27 | $45.25 | $45.30 |
| Purchase #6 | $34.55 | 4.804% | $36.2098 | $36.21 | $36.20 | $36.20 |
| Purchase #7 | $63.61 | 5.720% | $67.2485 | $67.25 | $67.25 | $67.20 |
| 7 purchase totals = | $553.42 | $597.7410 | $597.74 | $597.75 | $597.70 | |