| 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 | $126.66 | 3.582% | $131.197 | $131.20 | $131.20 | $131.20 |
| Purchase #2 | $185.74 | 12.837% | $209.5834 | $209.58 | $209.60 | $209.60 |
| Purchase #3 | $9.39 | 8.825% | $10.2187 | $10.22 | $10.20 | $10.20 |
| Purchase #4 | $142.67 | 12.250% | $160.1471 | $160.15 | $160.15 | $160.10 |
| Purchase #5 | $96.62 | 9.132% | $105.4433 | $105.44 | $105.45 | $105.40 |
| Purchase #6 | $167.27 | 6.465% | $178.084 | $178.08 | $178.10 | $178.10 |
| Purchase #7 | $133.75 | 13.374% | $151.6377 | $151.64 | $151.65 | $151.60 |
| 7 purchase totals = | $862.10 | $946.3112 | $946.31 | $946.35 | $946.20 | |