| 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 | $119.62 | 9.626% | $131.1346 | $131.13 | $131.15 | $131.10 |
| Purchase #2 | $138.25 | 5.674% | $146.0943 | $146.09 | $146.10 | $146.10 |
| Purchase #3 | $86.46 | 11.639% | $96.5231 | $96.52 | $96.50 | $96.50 |
| Purchase #4 | $23.37 | 6.662% | $24.9269 | $24.93 | $24.95 | $24.90 |
| Purchase #5 | $151.76 | 5.287% | $159.7836 | $159.78 | $159.80 | $159.80 |
| Purchase #6 | $167.79 | 5.553% | $177.1074 | $177.11 | $177.10 | $177.10 |
| Purchase #7 | $160.92 | 5.486% | $169.7481 | $169.75 | $169.75 | $169.70 |
| 7 purchase totals = | $848.17 | $905.3180 | $905.31 | $905.35 | $905.20 | |