| 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 | $137.83 | 12.207% | $154.6549 | $154.65 | $154.65 | $154.70 |
| Purchase #2 | $35.77 | 11.834% | $40.003 | $40.00 | $40.00 | $40.00 |
| Purchase #3 | $243.97 | 3.172% | $251.7087 | $251.71 | $251.70 | $251.70 |
| Purchase #4 | $118.68 | 13.346% | $134.519 | $134.52 | $134.50 | $134.50 |
| Purchase #5 | $219.92 | 10.511% | $243.0358 | $243.04 | $243.05 | $243.00 |
| Purchase #6 | $121.75 | 12.650% | $137.1514 | $137.15 | $137.15 | $137.20 |
| Purchase #7 | $213.64 | 11.375% | $237.9416 | $237.94 | $237.95 | $237.90 |
| 7 purchase totals = | $1,091.56 | $1,199.0144 | $1,199.01 | $1,199.00 | $1,199.00 | |