| 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 | $170.93 | 11.538% | $190.6519 | $190.65 | $190.65 | $190.70 |
| Purchase #2 | $248.68 | 8.860% | $270.713 | $270.71 | $270.70 | $270.70 |
| Purchase #3 | $136.57 | 6.336% | $145.2231 | $145.22 | $145.20 | $145.20 |
| Purchase #4 | $52.45 | 6.423% | $55.8189 | $55.82 | $55.80 | $55.80 |
| Purchase #5 | $124.50 | 12.394% | $139.9305 | $139.93 | $139.95 | $139.90 |
| Purchase #6 | $133.52 | 7.743% | $143.8585 | $143.86 | $143.85 | $143.90 |
| Purchase #7 | $175.94 | 8.766% | $191.3629 | $191.36 | $191.35 | $191.40 |
| 7 purchase totals = | $1,042.59 | $1,137.5588 | $1,137.55 | $1,137.50 | $1,137.60 | |