| 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 | $118.87 | 3.198% | $122.6715 | $122.67 | $122.65 | $122.70 |
| Purchase #2 | $24.86 | 7.335% | $26.6835 | $26.68 | $26.70 | $26.70 |
| Purchase #3 | $133.33 | 6.323% | $141.7605 | $141.76 | $141.75 | $141.80 |
| Purchase #4 | $83.88 | 7.222% | $89.9378 | $89.94 | $89.95 | $89.90 |
| Purchase #5 | $218.63 | 13.611% | $248.3877 | $248.39 | $248.40 | $248.40 |
| Purchase #6 | $164.36 | 3.527% | $170.157 | $170.16 | $170.15 | $170.20 |
| Purchase #7 | $133.92 | 6.717% | $142.9154 | $142.92 | $142.90 | $142.90 |
| 7 purchase totals = | $877.85 | $942.5134 | $942.52 | $942.50 | $942.60 | |