| 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 | $137.70 | 9.515% | $150.8022 | $150.80 | $150.80 | $150.80 |
| Purchase #2 | $84.47 | 11.505% | $94.1883 | $94.19 | $94.20 | $94.20 |
| Purchase #3 | $28.48 | 3.511% | $29.4799 | $29.48 | $29.50 | $29.50 |
| Purchase #4 | $114.62 | 9.359% | $125.3473 | $125.35 | $125.35 | $125.30 |
| Purchase #5 | $166.30 | 5.534% | $175.503 | $175.50 | $175.50 | $175.50 |
| Purchase #6 | $84.55 | 7.200% | $90.6376 | $90.64 | $90.65 | $90.60 |
| Purchase #7 | $43.60 | 3.362% | $45.0658 | $45.07 | $45.05 | $45.10 |
| 7 purchase totals = | $659.72 | $711.0241 | $711.03 | $711.05 | $711.00 | |