| 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 | $110.26 | 9.157% | $120.3565 | $120.36 | $120.35 | $120.40 |
| Purchase #2 | $175.30 | 11.113% | $194.7811 | $194.78 | $194.80 | $194.80 |
| Purchase #3 | $135.58 | 6.191% | $143.9738 | $143.97 | $143.95 | $144.00 |
| Purchase #4 | $82.94 | 13.777% | $94.3666 | $94.37 | $94.35 | $94.40 |
| Purchase #5 | $225.79 | 4.328% | $235.5622 | $235.56 | $235.55 | $235.60 |
| Purchase #6 | $193.86 | 8.531% | $210.3982 | $210.40 | $210.40 | $210.40 |
| Purchase #7 | $164.32 | 11.559% | $183.3137 | $183.31 | $183.30 | $183.30 |
| 7 purchase totals = | $1,088.05 | $1,182.7521 | $1,182.75 | $1,182.70 | $1,182.90 | |