| 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 | $121.52 | 6.196% | $129.0494 | $129.05 | $129.05 | $129.00 |
| Purchase #2 | $51.69 | 12.439% | $58.1197 | $58.12 | $58.10 | $58.10 |
| Purchase #3 | $189.86 | 7.265% | $203.6533 | $203.65 | $203.65 | $203.70 |
| Purchase #4 | $184.52 | 8.764% | $200.6913 | $200.69 | $200.70 | $200.70 |
| Purchase #5 | $52.82 | 8.430% | $57.2727 | $57.27 | $57.25 | $57.30 |
| Purchase #6 | $191.36 | 8.301% | $207.2448 | $207.24 | $207.25 | $207.20 |
| Purchase #7 | $190.97 | 3.314% | $197.2987 | $197.30 | $197.30 | $197.30 |
| 7 purchase totals = | $982.74 | $1,053.3299 | $1,053.32 | $1,053.30 | $1,053.30 | |