| 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 | $139.92 | 7.303% | $150.1384 | $150.14 | $150.15 | $150.10 |
| Purchase #2 | $70.80 | 4.768% | $74.1757 | $74.18 | $74.20 | $74.20 |
| Purchase #3 | $213.61 | 8.323% | $231.3888 | $231.39 | $231.40 | $231.40 |
| Purchase #4 | $13.39 | 9.656% | $14.6829 | $14.68 | $14.70 | $14.70 |
| Purchase #5 | $20.53 | 10.642% | $22.7148 | $22.71 | $22.70 | $22.70 |
| Purchase #6 | $76.34 | 11.669% | $85.2481 | $85.25 | $85.25 | $85.20 |
| Purchase #7 | $142.25 | 11.203% | $158.1863 | $158.19 | $158.20 | $158.20 |
| 7 purchase totals = | $676.84 | $736.5350 | $736.54 | $736.60 | $736.50 | |