| 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 | $241.34 | 4.636% | $252.5285 | $252.53 | $252.55 | $252.50 |
| Purchase #2 | $116.45 | 12.851% | $131.415 | $131.42 | $131.40 | $131.40 |
| Purchase #3 | $226.48 | 13.389% | $256.8034 | $256.80 | $256.80 | $256.80 |
| Purchase #4 | $203.41 | 10.406% | $224.5768 | $224.58 | $224.60 | $224.60 |
| Purchase #5 | $136.73 | 11.553% | $152.5264 | $152.53 | $152.55 | $152.50 |
| Purchase #6 | $126.65 | 9.566% | $138.7653 | $138.77 | $138.75 | $138.80 |
| Purchase #7 | $129.30 | 12.602% | $145.5944 | $145.59 | $145.60 | $145.60 |
| 7 purchase totals = | $1,180.36 | $1,302.2098 | $1,302.22 | $1,302.25 | $1,302.20 | |