| 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 | $147.49 | 12.649% | $166.146 | $166.15 | $166.15 | $166.10 |
| Purchase #2 | $146.28 | 7.553% | $157.3285 | $157.33 | $157.35 | $157.30 |
| Purchase #3 | $29.91 | 9.361% | $32.7099 | $32.71 | $32.70 | $32.70 |
| Purchase #4 | $40.95 | 13.860% | $46.6257 | $46.63 | $46.65 | $46.60 |
| Purchase #5 | $184.30 | 3.502% | $190.7542 | $190.75 | $190.75 | $190.80 |
| Purchase #6 | $72.38 | 13.720% | $82.3105 | $82.31 | $82.30 | $82.30 |
| Purchase #7 | $9.40 | 4.383% | $9.812 | $9.81 | $9.80 | $9.80 |
| 7 purchase totals = | $630.71 | $685.6868 | $685.69 | $685.70 | $685.60 | |