| 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 | $238.34 | 3.304% | $246.2148 | $246.21 | $246.20 | $246.20 |
| Purchase #2 | $84.66 | 5.190% | $89.0539 | $89.05 | $89.05 | $89.10 |
| Purchase #3 | $169.75 | 9.713% | $186.2378 | $186.24 | $186.25 | $186.20 |
| Purchase #4 | $214.48 | 9.754% | $235.4004 | $235.40 | $235.40 | $235.40 |
| Purchase #5 | $89.27 | 7.672% | $96.1188 | $96.12 | $96.10 | $96.10 |
| Purchase #6 | $168.30 | 10.333% | $185.6904 | $185.69 | $185.70 | $185.70 |
| Purchase #7 | $143.65 | 3.199% | $148.2454 | $148.25 | $148.25 | $148.20 |
| 7 purchase totals = | $1,108.45 | $1,186.9615 | $1,186.96 | $1,186.95 | $1,186.90 | |