| 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 | $109.87 | 5.108% | $115.4822 | $115.48 | $115.50 | $115.50 |
| Purchase #2 | $130.90 | 5.158% | $137.6518 | $137.65 | $137.65 | $137.70 |
| Purchase #3 | $23.35 | 8.139% | $25.2505 | $25.25 | $25.25 | $25.30 |
| Purchase #4 | $117.71 | 6.125% | $124.9197 | $124.92 | $124.90 | $124.90 |
| Purchase #5 | $202.59 | 12.696% | $228.3108 | $228.31 | $228.30 | $228.30 |
| Purchase #6 | $25.47 | 9.511% | $27.8925 | $27.89 | $27.90 | $27.90 |
| Purchase #7 | $147.60 | 4.541% | $154.3025 | $154.30 | $154.30 | $154.30 |
| 7 purchase totals = | $757.49 | $813.8100 | $813.80 | $813.80 | $813.90 | |