| 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 | $144.31 | 3.858% | $149.8775 | $149.88 | $149.90 | $149.90 |
| Purchase #2 | $77.44 | 9.387% | $84.7093 | $84.71 | $84.70 | $84.70 |
| Purchase #3 | $180.93 | 12.348% | $203.2712 | $203.27 | $203.25 | $203.30 |
| Purchase #4 | $168.93 | 12.449% | $189.9601 | $189.96 | $189.95 | $190.00 |
| Purchase #5 | $195.49 | 3.616% | $202.5589 | $202.56 | $202.55 | $202.60 |
| Purchase #6 | $5.92 | 9.106% | $6.4591 | $6.46 | $6.45 | $6.50 |
| Purchase #7 | $231.89 | 5.281% | $244.1361 | $244.14 | $244.15 | $244.10 |
| 7 purchase totals = | $1,004.91 | $1,080.9722 | $1,080.98 | $1,080.95 | $1,081.10 | |