| 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 | $183.66 | 4.232% | $191.4325 | $191.43 | $191.45 | $191.40 |
| Purchase #2 | $228.67 | 6.759% | $244.1258 | $244.13 | $244.15 | $244.10 |
| Purchase #3 | $100.91 | 5.420% | $106.3793 | $106.38 | $106.40 | $106.40 |
| Purchase #4 | $160.79 | 12.449% | $180.8067 | $180.81 | $180.80 | $180.80 |
| Purchase #5 | $73.29 | 7.433% | $78.7376 | $78.74 | $78.75 | $78.70 |
| Purchase #6 | $127.83 | 8.503% | $138.6994 | $138.70 | $138.70 | $138.70 |
| Purchase #7 | $85.92 | 9.320% | $93.9277 | $93.93 | $93.95 | $93.90 |
| 7 purchase totals = | $961.07 | $1,034.1090 | $1,034.12 | $1,034.20 | $1,034.00 | |