| 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 | $128.52 | 6.589% | $136.9882 | $136.99 | $137.00 | $137.00 |
| Purchase #2 | $154.43 | 5.369% | $162.7213 | $162.72 | $162.70 | $162.70 |
| Purchase #3 | $209.69 | 7.455% | $225.3224 | $225.32 | $225.30 | $225.30 |
| Purchase #4 | $101.98 | 6.346% | $108.4517 | $108.45 | $108.45 | $108.50 |
| Purchase #5 | $99.56 | 3.192% | $102.738 | $102.74 | $102.75 | $102.70 |
| Purchase #6 | $46.94 | 12.459% | $52.7883 | $52.79 | $52.80 | $52.80 |
| Purchase #7 | $158.99 | 7.718% | $171.2608 | $171.26 | $171.25 | $171.30 |
| 7 purchase totals = | $900.11 | $960.2707 | $960.27 | $960.25 | $960.30 | |