| 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 | $122.57 | 10.782% | $135.7855 | $135.79 | $135.80 | $135.80 |
| Purchase #2 | $12.39 | 12.107% | $13.8901 | $13.89 | $13.90 | $13.90 |
| Purchase #3 | $16.55 | 11.531% | $18.4584 | $18.46 | $18.45 | $18.50 |
| Purchase #4 | $227.53 | 8.233% | $246.2625 | $246.26 | $246.25 | $246.30 |
| Purchase #5 | $164.66 | 6.716% | $175.7186 | $175.72 | $175.70 | $175.70 |
| Purchase #6 | $19.32 | 9.108% | $21.0797 | $21.08 | $21.10 | $21.10 |
| Purchase #7 | $180.52 | 12.320% | $202.7601 | $202.76 | $202.75 | $202.80 |
| 7 purchase totals = | $743.54 | $813.9549 | $813.96 | $813.95 | $814.10 | |