| 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 | $242.61 | 5.668% | $256.3611 | $256.36 | $256.35 | $256.40 |
| Purchase #2 | $121.54 | 13.592% | $138.0597 | $138.06 | $138.05 | $138.10 |
| Purchase #3 | $225.35 | 13.128% | $254.9339 | $254.93 | $254.95 | $254.90 |
| Purchase #4 | $129.33 | 3.686% | $134.0971 | $134.10 | $134.10 | $134.10 |
| Purchase #5 | $243.90 | 3.364% | $252.1048 | $252.10 | $252.10 | $252.10 |
| Purchase #6 | $132.26 | 5.768% | $139.8888 | $139.89 | $139.90 | $139.90 |
| Purchase #7 | $184.48 | 10.558% | $203.9574 | $203.96 | $203.95 | $204.00 |
| 7 purchase totals = | $1,279.47 | $1,379.4028 | $1,379.40 | $1,379.40 | $1,379.50 | |