| 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 | $136.59 | 13.782% | $155.4148 | $155.41 | $155.40 | $155.40 |
| Purchase #2 | $21.26 | 13.236% | $24.074 | $24.07 | $24.05 | $24.10 |
| Purchase #3 | $243.88 | 13.837% | $277.6257 | $277.63 | $277.65 | $277.60 |
| Purchase #4 | $19.86 | 10.646% | $21.9743 | $21.97 | $21.95 | $22.00 |
| Purchase #5 | $184.83 | 10.702% | $204.6105 | $204.61 | $204.60 | $204.60 |
| Purchase #6 | $37.76 | 9.546% | $41.3646 | $41.36 | $41.35 | $41.40 |
| Purchase #7 | $194.71 | 12.237% | $218.5367 | $218.54 | $218.55 | $218.50 |
| 7 purchase totals = | $838.89 | $943.6006 | $943.59 | $943.55 | $943.60 | |