| 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 | $123.78 | 13.603% | $140.6178 | $140.62 | $140.60 | $140.60 |
| Purchase #2 | $202.94 | 12.464% | $228.2344 | $228.23 | $228.25 | $228.20 |
| Purchase #3 | $150.43 | 8.383% | $163.0405 | $163.04 | $163.05 | $163.00 |
| Purchase #4 | $32.58 | 11.581% | $36.3531 | $36.35 | $36.35 | $36.40 |
| Purchase #5 | $85.35 | 8.528% | $92.6286 | $92.63 | $92.65 | $92.60 |
| Purchase #6 | $15.65 | 6.745% | $16.7056 | $16.71 | $16.70 | $16.70 |
| Purchase #7 | $58.68 | 9.193% | $64.0745 | $64.07 | $64.05 | $64.10 |
| 7 purchase totals = | $669.41 | $741.6545 | $741.65 | $741.65 | $741.60 | |