| 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 | $115.88 | 11.314% | $128.9907 | $128.99 | $129.00 | $129.00 |
| Purchase #2 | $223.39 | 6.589% | $238.1092 | $238.11 | $238.10 | $238.10 |
| Purchase #3 | $63.90 | 12.222% | $71.7099 | $71.71 | $71.70 | $71.70 |
| Purchase #4 | $60.48 | 9.701% | $66.3472 | $66.35 | $66.35 | $66.30 |
| Purchase #5 | $242.41 | 3.580% | $251.0883 | $251.09 | $251.10 | $251.10 |
| Purchase #6 | $125.67 | 12.800% | $141.7558 | $141.76 | $141.75 | $141.80 |
| Purchase #7 | $126.64 | 8.742% | $137.7109 | $137.71 | $137.70 | $137.70 |
| 7 purchase totals = | $958.37 | $1,035.7120 | $1,035.72 | $1,035.70 | $1,035.70 | |