| 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 | $107.31 | 12.836% | $121.0843 | $121.08 | $121.10 | $121.10 |
| Purchase #2 | $191.73 | 4.370% | $200.1086 | $200.11 | $200.10 | $200.10 |
| Purchase #3 | $242.94 | 11.682% | $271.3203 | $271.32 | $271.30 | $271.30 |
| Purchase #4 | $142.66 | 10.413% | $157.5152 | $157.52 | $157.50 | $157.50 |
| Purchase #5 | $153.49 | 7.207% | $164.552 | $164.55 | $164.55 | $164.60 |
| Purchase #6 | $94.95 | 6.480% | $101.1028 | $101.10 | $101.10 | $101.10 |
| Purchase #7 | $203.95 | 3.263% | $210.6049 | $210.60 | $210.60 | $210.60 |
| 7 purchase totals = | $1,137.03 | $1,226.2881 | $1,226.28 | $1,226.25 | $1,226.30 | |