| 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 | $121.63 | 12.743% | $137.1293 | $137.13 | $137.15 | $137.10 |
| Purchase #2 | $86.26 | 9.235% | $94.2261 | $94.23 | $94.25 | $94.20 |
| Purchase #3 | $203.44 | 3.482% | $210.5238 | $210.52 | $210.50 | $210.50 |
| Purchase #4 | $161.96 | 3.187% | $167.1217 | $167.12 | $167.10 | $167.10 |
| Purchase #5 | $193.81 | 10.589% | $214.3325 | $214.33 | $214.35 | $214.30 |
| Purchase #6 | $132.28 | 8.184% | $143.1058 | $143.11 | $143.10 | $143.10 |
| Purchase #7 | $91.71 | 3.836% | $95.228 | $95.23 | $95.25 | $95.20 |
| 7 purchase totals = | $991.09 | $1,061.6672 | $1,061.67 | $1,061.70 | $1,061.50 | |