| 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 | $133.63 | 8.158% | $144.5315 | $144.53 | $144.55 | $144.50 |
| Purchase #2 | $176.30 | 7.709% | $189.891 | $189.89 | $189.90 | $189.90 |
| Purchase #3 | $173.74 | 4.120% | $180.8981 | $180.90 | $180.90 | $180.90 |
| Purchase #4 | $127.38 | 7.413% | $136.8227 | $136.82 | $136.80 | $136.80 |
| Purchase #5 | $136.75 | 6.837% | $146.0996 | $146.10 | $146.10 | $146.10 |
| Purchase #6 | $39.77 | 12.331% | $44.674 | $44.67 | $44.65 | $44.70 |
| Purchase #7 | $48.58 | 5.480% | $51.2422 | $51.24 | $51.25 | $51.20 |
| 7 purchase totals = | $836.15 | $894.1591 | $894.15 | $894.15 | $894.10 | |