| 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 | $173.63 | 9.328% | $189.8262 | $189.83 | $189.85 | $189.80 |
| Purchase #2 | $165.69 | 5.683% | $175.1062 | $175.11 | $175.10 | $175.10 |
| Purchase #3 | $127.48 | 5.750% | $134.8101 | $134.81 | $134.80 | $134.80 |
| Purchase #4 | $93.57 | 8.710% | $101.7199 | $101.72 | $101.70 | $101.70 |
| Purchase #5 | $178.32 | 13.254% | $201.9545 | $201.95 | $201.95 | $202.00 |
| Purchase #6 | $200.74 | 13.187% | $227.2116 | $227.21 | $227.20 | $227.20 |
| Purchase #7 | $102.29 | 13.458% | $116.0562 | $116.06 | $116.05 | $116.10 |
| 7 purchase totals = | $1,041.72 | $1,146.6847 | $1,146.69 | $1,146.65 | $1,146.70 | |