| 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 | $135.30 | 6.687% | $144.3475 | $144.35 | $144.35 | $144.30 |
| Purchase #2 | $25.51 | 8.261% | $27.6174 | $27.62 | $27.60 | $27.60 |
| Purchase #3 | $210.52 | 12.218% | $236.2413 | $236.24 | $236.25 | $236.20 |
| Purchase #4 | $169.82 | 10.685% | $187.9653 | $187.97 | $187.95 | $188.00 |
| Purchase #5 | $150.48 | 7.482% | $161.7389 | $161.74 | $161.75 | $161.70 |
| Purchase #6 | $212.40 | 5.611% | $224.3178 | $224.32 | $224.30 | $224.30 |
| Purchase #7 | $149.26 | 5.243% | $157.0857 | $157.09 | $157.10 | $157.10 |
| 7 purchase totals = | $1,053.29 | $1,139.3139 | $1,139.33 | $1,139.30 | $1,139.20 | |