| 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 | $219.99 | 8.279% | $238.203 | $238.20 | $238.20 | $238.20 |
| Purchase #2 | $184.44 | 4.302% | $192.3746 | $192.37 | $192.35 | $192.40 |
| Purchase #3 | $152.37 | 4.276% | $158.8853 | $158.89 | $158.90 | $158.90 |
| Purchase #4 | $140.73 | 12.348% | $158.1073 | $158.11 | $158.10 | $158.10 |
| Purchase #5 | $141.25 | 11.240% | $157.1265 | $157.13 | $157.15 | $157.10 |
| Purchase #6 | $39.92 | 11.279% | $44.4226 | $44.42 | $44.40 | $44.40 |
| Purchase #7 | $137.39 | 4.380% | $143.4077 | $143.41 | $143.40 | $143.40 |
| 7 purchase totals = | $1,016.09 | $1,092.5270 | $1,092.53 | $1,092.50 | $1,092.50 | |