| 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 | $134.28 | 5.656% | $141.8749 | $141.87 | $141.85 | $141.90 |
| Purchase #2 | $118.74 | 5.436% | $125.1947 | $125.19 | $125.20 | $125.20 |
| Purchase #3 | $121.92 | 7.111% | $130.5897 | $130.59 | $130.60 | $130.60 |
| Purchase #4 | $228.63 | 11.490% | $254.8996 | $254.90 | $254.90 | $254.90 |
| Purchase #5 | $65.40 | 7.509% | $70.3109 | $70.31 | $70.30 | $70.30 |
| Purchase #6 | $63.63 | 13.480% | $72.2073 | $72.21 | $72.20 | $72.20 |
| Purchase #7 | $101.57 | 8.408% | $110.11 | $110.11 | $110.10 | $110.10 |
| 7 purchase totals = | $834.17 | $905.1871 | $905.18 | $905.15 | $905.20 | |