| 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 | $143.73 | 3.492% | $148.7491 | $148.75 | $148.75 | $148.70 |
| Purchase #2 | $61.74 | 10.443% | $68.1875 | $68.19 | $68.20 | $68.20 |
| Purchase #3 | $231.66 | 5.229% | $243.7735 | $243.77 | $243.75 | $243.80 |
| Purchase #4 | $134.38 | 11.197% | $149.4265 | $149.43 | $149.45 | $149.40 |
| Purchase #5 | $27.31 | 8.554% | $29.6461 | $29.65 | $29.65 | $29.60 |
| Purchase #6 | $160.26 | 7.517% | $172.3067 | $172.31 | $172.30 | $172.30 |
| Purchase #7 | $106.71 | 3.855% | $110.8237 | $110.82 | $110.80 | $110.80 |
| 7 purchase totals = | $865.79 | $922.9131 | $922.92 | $922.90 | $922.80 | |