| 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 | $139.48 | 4.280% | $145.4497 | $145.45 | $145.45 | $145.40 |
| Purchase #2 | $170.88 | 13.443% | $193.8514 | $193.85 | $193.85 | $193.90 |
| Purchase #3 | $22.87 | 13.436% | $25.9428 | $25.94 | $25.95 | $25.90 |
| Purchase #4 | $60.61 | 10.751% | $67.1262 | $67.13 | $67.15 | $67.10 |
| Purchase #5 | $27.32 | 3.167% | $28.1852 | $28.19 | $28.20 | $28.20 |
| Purchase #6 | $223.58 | 6.256% | $237.5672 | $237.57 | $237.55 | $237.60 |
| Purchase #7 | $235.43 | 7.739% | $253.6499 | $253.65 | $253.65 | $253.60 |
| 7 purchase totals = | $880.17 | $951.7724 | $951.78 | $951.80 | $951.70 | |