| 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 | $147.75 | 7.397% | $158.6791 | $158.68 | $158.70 | $158.70 |
| Purchase #2 | $99.90 | 12.206% | $112.0938 | $112.09 | $112.10 | $112.10 |
| Purchase #3 | $43.62 | 3.261% | $45.0424 | $45.04 | $45.05 | $45.00 |
| Purchase #4 | $131.66 | 8.865% | $143.3317 | $143.33 | $143.35 | $143.30 |
| Purchase #5 | $132.75 | 8.548% | $144.0975 | $144.10 | $144.10 | $144.10 |
| Purchase #6 | $138.26 | 5.833% | $146.3247 | $146.32 | $146.30 | $146.30 |
| Purchase #7 | $77.27 | 5.305% | $81.3692 | $81.37 | $81.35 | $81.40 |
| 7 purchase totals = | $771.21 | $830.9384 | $830.93 | $830.95 | $830.90 | |