| 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 | $137.41 | 7.580% | $147.8257 | $147.83 | $147.85 | $147.80 |
| Purchase #2 | $137.47 | 9.326% | $150.2905 | $150.29 | $150.30 | $150.30 |
| Purchase #3 | $78.73 | 12.112% | $88.2658 | $88.27 | $88.25 | $88.30 |
| Purchase #4 | $246.84 | 12.387% | $277.4161 | $277.42 | $277.40 | $277.40 |
| Purchase #5 | $25.68 | 10.743% | $28.4388 | $28.44 | $28.45 | $28.40 |
| Purchase #6 | $155.93 | 5.291% | $164.1803 | $164.18 | $164.20 | $164.20 |
| Purchase #7 | $94.99 | 5.515% | $100.2287 | $100.23 | $100.25 | $100.20 |
| 7 purchase totals = | $877.05 | $956.6459 | $956.66 | $956.70 | $956.60 | |