| 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 | $110.46 | 5.216% | $116.2216 | $116.22 | $116.20 | $116.20 |
| Purchase #2 | $121.77 | 10.813% | $134.937 | $134.94 | $134.95 | $134.90 |
| Purchase #3 | $135.36 | 3.499% | $140.0962 | $140.10 | $140.10 | $140.10 |
| Purchase #4 | $80.53 | 9.654% | $88.3044 | $88.30 | $88.30 | $88.30 |
| Purchase #5 | $238.87 | 13.583% | $271.3157 | $271.32 | $271.30 | $271.30 |
| Purchase #6 | $41.84 | 12.654% | $47.1344 | $47.13 | $47.15 | $47.10 |
| Purchase #7 | $195.64 | 5.242% | $205.8954 | $205.90 | $205.90 | $205.90 |
| 7 purchase totals = | $924.47 | $1,003.9047 | $1,003.91 | $1,003.90 | $1,003.80 | |