| 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 | $131.28 | 3.837% | $136.3172 | $136.32 | $136.30 | $136.30 |
| Purchase #2 | $43.72 | 11.662% | $48.8186 | $48.82 | $48.80 | $48.80 |
| Purchase #3 | $127.54 | 5.851% | $135.0024 | $135.00 | $135.00 | $135.00 |
| Purchase #4 | $25.29 | 6.346% | $26.8949 | $26.89 | $26.90 | $26.90 |
| Purchase #5 | $63.68 | 5.135% | $66.95 | $66.95 | $66.95 | $67.00 |
| Purchase #6 | $176.62 | 7.600% | $190.0431 | $190.04 | $190.05 | $190.00 |
| Purchase #7 | $13.63 | 6.847% | $14.5632 | $14.56 | $14.55 | $14.60 |
| 7 purchase totals = | $581.76 | $618.5894 | $618.58 | $618.55 | $618.60 | |