| 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 | $144.27 | 3.839% | $149.8085 | $149.81 | $149.80 | $149.80 |
| Purchase #2 | $66.83 | 3.713% | $69.3114 | $69.31 | $69.30 | $69.30 |
| Purchase #3 | $95.79 | 6.244% | $101.7711 | $101.77 | $101.75 | $101.80 |
| Purchase #4 | $92.41 | 10.505% | $102.1177 | $102.12 | $102.10 | $102.10 |
| Purchase #5 | $134.30 | 7.535% | $144.4195 | $144.42 | $144.40 | $144.40 |
| Purchase #6 | $199.41 | 9.466% | $218.2862 | $218.29 | $218.30 | $218.30 |
| Purchase #7 | $83.25 | 6.777% | $88.8919 | $88.89 | $88.90 | $88.90 |
| 7 purchase totals = | $816.26 | $874.6063 | $874.61 | $874.55 | $874.60 | |