| 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 | $243.71 | 8.311% | $263.9647 | $263.96 | $263.95 | $264.00 |
| Purchase #2 | $181.49 | 9.537% | $198.7987 | $198.80 | $198.80 | $198.80 |
| Purchase #3 | $205.57 | 7.314% | $220.6054 | $220.61 | $220.60 | $220.60 |
| Purchase #4 | $145.33 | 12.290% | $163.1911 | $163.19 | $163.20 | $163.20 |
| Purchase #5 | $199.52 | 3.798% | $207.0978 | $207.10 | $207.10 | $207.10 |
| Purchase #6 | $130.28 | 9.298% | $142.3934 | $142.39 | $142.40 | $142.40 |
| Purchase #7 | $236.27 | 3.457% | $244.4379 | $244.44 | $244.45 | $244.40 |
| 7 purchase totals = | $1,342.17 | $1,440.4890 | $1,440.49 | $1,440.50 | $1,440.50 | |