| 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 | $100.87 | 4.761% | $105.6724 | $105.67 | $105.65 | $105.70 |
| Purchase #2 | $244.63 | 9.186% | $267.1017 | $267.10 | $267.10 | $267.10 |
| Purchase #3 | $225.40 | 13.584% | $256.0183 | $256.02 | $256.00 | $256.00 |
| Purchase #4 | $11.70 | 13.682% | $13.3008 | $13.30 | $13.30 | $13.30 |
| Purchase #5 | $184.29 | 8.490% | $199.9362 | $199.94 | $199.95 | $199.90 |
| Purchase #6 | $167.68 | 7.805% | $180.7674 | $180.77 | $180.75 | $180.80 |
| Purchase #7 | $120.92 | 4.431% | $126.278 | $126.28 | $126.30 | $126.30 |
| 7 purchase totals = | $1,055.49 | $1,149.0748 | $1,149.08 | $1,149.05 | $1,149.10 | |