| 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 | $225.59 | 4.304% | $235.2994 | $235.30 | $235.30 | $235.30 |
| Purchase #2 | $137.50 | 8.361% | $148.9964 | $149.00 | $149.00 | $149.00 |
| Purchase #3 | $102.86 | 9.166% | $112.2881 | $112.29 | $112.30 | $112.30 |
| Purchase #4 | $213.76 | 3.797% | $221.8765 | $221.88 | $221.90 | $221.90 |
| Purchase #5 | $163.29 | 11.288% | $181.7222 | $181.72 | $181.70 | $181.70 |
| Purchase #6 | $160.89 | 6.236% | $170.9231 | $170.92 | $170.90 | $170.90 |
| Purchase #7 | $172.56 | 4.358% | $180.0802 | $180.08 | $180.10 | $180.10 |
| 7 purchase totals = | $1,176.45 | $1,251.1859 | $1,251.19 | $1,251.20 | $1,251.20 | |