| 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 | $153.35 | 4.207% | $159.8014 | $159.80 | $159.80 | $159.80 |
| Purchase #2 | $118.47 | 8.509% | $128.5506 | $128.55 | $128.55 | $128.60 |
| Purchase #3 | $124.99 | 12.109% | $140.125 | $140.13 | $140.15 | $140.10 |
| Purchase #4 | $206.32 | 13.802% | $234.7963 | $234.80 | $234.80 | $234.80 |
| Purchase #5 | $116.51 | 6.519% | $124.1053 | $124.11 | $124.10 | $124.10 |
| Purchase #6 | $235.96 | 4.682% | $247.0076 | $247.01 | $247.00 | $247.00 |
| Purchase #7 | $139.57 | 4.640% | $146.046 | $146.05 | $146.05 | $146.00 |
| 7 purchase totals = | $1,095.17 | $1,180.4322 | $1,180.45 | $1,180.45 | $1,180.40 | |