| 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 | $134.85 | 6.157% | $143.1527 | $143.15 | $143.15 | $143.20 |
| Purchase #2 | $50.50 | 10.837% | $55.9727 | $55.97 | $55.95 | $56.00 |
| Purchase #3 | $136.55 | 3.801% | $141.7403 | $141.74 | $141.75 | $141.70 |
| Purchase #4 | $126.25 | 4.408% | $131.8151 | $131.82 | $131.80 | $131.80 |
| Purchase #5 | $243.57 | 11.120% | $270.655 | $270.66 | $270.65 | $270.70 |
| Purchase #6 | $137.90 | 11.352% | $153.5544 | $153.55 | $153.55 | $153.60 |
| Purchase #7 | $117.65 | 12.801% | $132.7104 | $132.71 | $132.70 | $132.70 |
| 7 purchase totals = | $947.27 | $1,029.6006 | $1,029.60 | $1,029.55 | $1,029.70 | |