| 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 | $244.49 | 13.230% | $276.836 | $276.84 | $276.85 | $276.80 |
| Purchase #2 | $131.53 | 10.783% | $145.7129 | $145.71 | $145.70 | $145.70 |
| Purchase #3 | $144.27 | 4.629% | $150.9483 | $150.95 | $150.95 | $150.90 |
| Purchase #4 | $97.79 | 5.549% | $103.2164 | $103.22 | $103.20 | $103.20 |
| Purchase #5 | $202.31 | 7.290% | $217.0584 | $217.06 | $217.05 | $217.10 |
| Purchase #6 | $206.82 | 6.274% | $219.7959 | $219.80 | $219.80 | $219.80 |
| Purchase #7 | $231.79 | 6.827% | $247.6143 | $247.61 | $247.60 | $247.60 |
| 7 purchase totals = | $1,259.00 | $1,361.1822 | $1,361.19 | $1,361.15 | $1,361.10 | |