| 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 | $130.64 | 12.760% | $147.3097 | $147.31 | $147.30 | $147.30 |
| Purchase #2 | $17.95 | 6.688% | $19.1505 | $19.15 | $19.15 | $19.20 |
| Purchase #3 | $27.93 | 7.727% | $30.0882 | $30.09 | $30.10 | $30.10 |
| Purchase #4 | $210.48 | 6.745% | $224.6769 | $224.68 | $224.70 | $224.70 |
| Purchase #5 | $24.87 | 8.866% | $27.075 | $27.08 | $27.10 | $27.10 |
| Purchase #6 | $121.64 | 4.734% | $127.3984 | $127.40 | $127.40 | $127.40 |
| Purchase #7 | $95.29 | 13.102% | $107.7749 | $107.77 | $107.75 | $107.80 |
| 7 purchase totals = | $628.80 | $683.4736 | $683.48 | $683.50 | $683.60 | |