| 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 | $180.73 | 3.631% | $187.2923 | $187.29 | $187.30 | $187.30 |
| Purchase #2 | $201.55 | 5.796% | $213.2318 | $213.23 | $213.25 | $213.20 |
| Purchase #3 | $129.33 | 10.472% | $142.8734 | $142.87 | $142.85 | $142.90 |
| Purchase #4 | $152.97 | 13.540% | $173.6821 | $173.68 | $173.70 | $173.70 |
| Purchase #5 | $28.81 | 5.768% | $30.4718 | $30.47 | $30.45 | $30.50 |
| Purchase #6 | $22.64 | 10.501% | $25.0174 | $25.02 | $25.00 | $25.00 |
| Purchase #7 | $240.59 | 11.537% | $268.3469 | $268.35 | $268.35 | $268.30 |
| 7 purchase totals = | $956.62 | $1,040.9157 | $1,040.91 | $1,040.90 | $1,040.90 | |