| 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 | $240.45 | 13.435% | $272.7545 | $272.75 | $272.75 | $272.80 |
| Purchase #2 | $61.40 | 5.396% | $64.7131 | $64.71 | $64.70 | $64.70 |
| Purchase #3 | $246.88 | 9.662% | $270.7335 | $270.73 | $270.75 | $270.70 |
| Purchase #4 | $102.35 | 7.620% | $110.1491 | $110.15 | $110.15 | $110.10 |
| Purchase #5 | $152.40 | 11.799% | $170.3817 | $170.38 | $170.40 | $170.40 |
| Purchase #6 | $247.99 | 7.796% | $267.3233 | $267.32 | $267.30 | $267.30 |
| Purchase #7 | $126.47 | 6.626% | $134.8499 | $134.85 | $134.85 | $134.80 |
| 7 purchase totals = | $1,177.94 | $1,290.9051 | $1,290.89 | $1,290.90 | $1,290.80 | |