| 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 | $97.77 | 13.714% | $111.1782 | $111.18 | $111.20 | $111.20 |
| Purchase #2 | $216.28 | 9.495% | $236.8158 | $236.82 | $236.80 | $236.80 |
| Purchase #3 | $198.50 | 5.572% | $209.5604 | $209.56 | $209.55 | $209.60 |
| Purchase #4 | $144.64 | 4.177% | $150.6816 | $150.68 | $150.70 | $150.70 |
| Purchase #5 | $120.34 | 4.726% | $126.0273 | $126.03 | $126.05 | $126.00 |
| Purchase #6 | $184.88 | 4.793% | $193.7413 | $193.74 | $193.75 | $193.70 |
| Purchase #7 | $172.67 | 7.307% | $185.287 | $185.29 | $185.30 | $185.30 |
| 7 purchase totals = | $1,135.08 | $1,213.2916 | $1,213.30 | $1,213.35 | $1,213.30 | |