| 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 | $229.64 | 5.115% | $241.3861 | $241.39 | $241.40 | $241.40 |
| Purchase #2 | $136.69 | 11.336% | $152.1852 | $152.19 | $152.20 | $152.20 |
| Purchase #3 | $158.96 | 4.675% | $166.3914 | $166.39 | $166.40 | $166.40 |
| Purchase #4 | $110.89 | 13.449% | $125.8036 | $125.80 | $125.80 | $125.80 |
| Purchase #5 | $165.34 | 5.116% | $173.7988 | $173.80 | $173.80 | $173.80 |
| Purchase #6 | $218.62 | 8.824% | $237.911 | $237.91 | $237.90 | $237.90 |
| Purchase #7 | $200.64 | 6.837% | $214.3578 | $214.36 | $214.35 | $214.40 |
| 7 purchase totals = | $1,220.78 | $1,311.8339 | $1,311.84 | $1,311.85 | $1,311.90 | |