| 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 | $142.46 | 5.645% | $150.5019 | $150.50 | $150.50 | $150.50 |
| Purchase #2 | $82.26 | 7.785% | $88.6639 | $88.66 | $88.65 | $88.70 |
| Purchase #3 | $226.53 | 9.353% | $247.7174 | $247.72 | $247.70 | $247.70 |
| Purchase #4 | $185.85 | 10.222% | $204.8476 | $204.85 | $204.85 | $204.80 |
| Purchase #5 | $225.45 | 7.661% | $242.7217 | $242.72 | $242.70 | $242.70 |
| Purchase #6 | $29.79 | 9.569% | $32.6406 | $32.64 | $32.65 | $32.60 |
| Purchase #7 | $39.71 | 9.183% | $43.3566 | $43.36 | $43.35 | $43.40 |
| 7 purchase totals = | $932.05 | $1,010.4497 | $1,010.45 | $1,010.40 | $1,010.40 | |