| 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 | $148.66 | 10.397% | $164.1162 | $164.12 | $164.10 | $164.10 |
| Purchase #2 | $14.34 | 12.240% | $16.0952 | $16.10 | $16.10 | $16.10 |
| Purchase #3 | $141.63 | 7.120% | $151.7141 | $151.71 | $151.70 | $151.70 |
| Purchase #4 | $214.26 | 8.431% | $232.3243 | $232.32 | $232.30 | $232.30 |
| Purchase #5 | $89.72 | 7.730% | $96.6554 | $96.66 | $96.65 | $96.70 |
| Purchase #6 | $21.48 | 12.853% | $24.2408 | $24.24 | $24.25 | $24.20 |
| Purchase #7 | $145.48 | 3.648% | $150.7871 | $150.79 | $150.80 | $150.80 |
| 7 purchase totals = | $775.57 | $835.9331 | $835.94 | $835.90 | $835.90 | |