| 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 | $142.62 | 4.251% | $148.6828 | $148.68 | $148.70 | $148.70 |
| Purchase #2 | $96.86 | 10.771% | $107.2928 | $107.29 | $107.30 | $107.30 |
| Purchase #3 | $107.37 | 4.661% | $112.3745 | $112.37 | $112.35 | $112.40 |
| Purchase #4 | $37.48 | 13.313% | $42.4697 | $42.47 | $42.45 | $42.50 |
| Purchase #5 | $181.97 | 13.329% | $206.2248 | $206.22 | $206.20 | $206.20 |
| Purchase #6 | $48.84 | 13.698% | $55.5301 | $55.53 | $55.55 | $55.50 |
| Purchase #7 | $74.84 | 13.358% | $84.8371 | $84.84 | $84.85 | $84.80 |
| 7 purchase totals = | $689.98 | $757.4118 | $757.40 | $757.40 | $757.40 | |