| 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 | $127.53 | 6.352% | $135.6307 | $135.63 | $135.65 | $135.60 |
| Purchase #2 | $163.60 | 8.782% | $177.9674 | $177.97 | $177.95 | $178.00 |
| Purchase #3 | $182.89 | 7.408% | $196.4385 | $196.44 | $196.45 | $196.40 |
| Purchase #4 | $136.32 | 12.604% | $153.5018 | $153.50 | $153.50 | $153.50 |
| Purchase #5 | $160.53 | 10.549% | $177.4643 | $177.46 | $177.45 | $177.50 |
| Purchase #6 | $122.57 | 8.279% | $132.7176 | $132.72 | $132.70 | $132.70 |
| Purchase #7 | $21.36 | 7.492% | $22.9603 | $22.96 | $22.95 | $23.00 |
| 7 purchase totals = | $914.80 | $996.6806 | $996.68 | $996.65 | $996.70 | |