| 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 | $132.95 | 3.524% | $137.6352 | $137.64 | $137.65 | $137.60 |
| Purchase #2 | $18.68 | 7.694% | $20.1172 | $20.12 | $20.10 | $20.10 |
| Purchase #3 | $13.76 | 8.435% | $14.9207 | $14.92 | $14.90 | $14.90 |
| Purchase #4 | $239.33 | 8.442% | $259.5342 | $259.53 | $259.55 | $259.50 |
| Purchase #5 | $139.94 | 10.181% | $154.1873 | $154.19 | $154.20 | $154.20 |
| Purchase #6 | $67.64 | 6.679% | $72.1577 | $72.16 | $72.15 | $72.20 |
| Purchase #7 | $149.27 | 6.213% | $158.5441 | $158.54 | $158.55 | $158.50 |
| 7 purchase totals = | $761.57 | $817.0964 | $817.10 | $817.10 | $817.00 | |