| 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 | $120.63 | 6.106% | $127.9957 | $128.00 | $128.00 | $128.00 |
| Purchase #2 | $95.82 | 3.822% | $99.4822 | $99.48 | $99.50 | $99.50 |
| Purchase #3 | $91.41 | 4.450% | $95.4777 | $95.48 | $95.50 | $95.50 |
| Purchase #4 | $48.62 | 8.599% | $52.8008 | $52.80 | $52.80 | $52.80 |
| Purchase #5 | $110.37 | 12.366% | $124.0184 | $124.02 | $124.00 | $124.00 |
| Purchase #6 | $191.35 | 5.270% | $201.4341 | $201.43 | $201.45 | $201.40 |
| Purchase #7 | $247.98 | 10.873% | $274.9429 | $274.94 | $274.95 | $274.90 |
| 7 purchase totals = | $906.18 | $976.1518 | $976.15 | $976.20 | $976.10 | |