| 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 | $149.77 | 6.114% | $158.9269 | $158.93 | $158.95 | $158.90 |
| Purchase #2 | $214.91 | 6.494% | $228.8663 | $228.87 | $228.85 | $228.90 |
| Purchase #3 | $133.72 | 5.729% | $141.3808 | $141.38 | $141.40 | $141.40 |
| Purchase #4 | $57.66 | 12.545% | $64.8934 | $64.89 | $64.90 | $64.90 |
| Purchase #5 | $65.60 | 9.487% | $71.8235 | $71.82 | $71.80 | $71.80 |
| Purchase #6 | $119.45 | 13.357% | $135.4049 | $135.40 | $135.40 | $135.40 |
| Purchase #7 | $127.47 | 5.168% | $134.0576 | $134.06 | $134.05 | $134.10 |
| 7 purchase totals = | $868.58 | $935.3534 | $935.35 | $935.35 | $935.40 | |