| 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 | $137.46 | 12.316% | $154.3896 | $154.39 | $154.40 | $154.40 |
| Purchase #2 | $101.90 | 6.256% | $108.2749 | $108.27 | $108.25 | $108.30 |
| Purchase #3 | $162.36 | 7.401% | $174.3763 | $174.38 | $174.40 | $174.40 |
| Purchase #4 | $149.85 | 13.872% | $170.6372 | $170.64 | $170.65 | $170.60 |
| Purchase #5 | $29.29 | 12.361% | $32.9105 | $32.91 | $32.90 | $32.90 |
| Purchase #6 | $60.79 | 12.313% | $68.2751 | $68.28 | $68.30 | $68.30 |
| Purchase #7 | $145.25 | 12.553% | $163.4832 | $163.48 | $163.50 | $163.50 |
| 7 purchase totals = | $786.90 | $872.3468 | $872.35 | $872.40 | $872.40 | |