| 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 | $116.27 | 10.826% | $128.8574 | $128.86 | $128.85 | $128.90 |
| Purchase #2 | $240.49 | 11.771% | $268.7981 | $268.80 | $268.80 | $268.80 |
| Purchase #3 | $116.94 | 3.508% | $121.0423 | $121.04 | $121.05 | $121.00 |
| Purchase #4 | $182.62 | 13.417% | $207.1221 | $207.12 | $207.10 | $207.10 |
| Purchase #5 | $115.29 | 9.167% | $125.8586 | $125.86 | $125.85 | $125.90 |
| Purchase #6 | $166.82 | 12.645% | $187.9144 | $187.91 | $187.90 | $187.90 |
| Purchase #7 | $104.68 | 3.391% | $108.2297 | $108.23 | $108.25 | $108.20 |
| 7 purchase totals = | $1,043.11 | $1,147.8226 | $1,147.82 | $1,147.80 | $1,147.80 | |