| 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 | $149.32 | 10.152% | $164.479 | $164.48 | $164.50 | $164.50 |
| Purchase #2 | $152.81 | 3.425% | $158.0437 | $158.04 | $158.05 | $158.00 |
| Purchase #3 | $166.86 | 3.507% | $172.7118 | $172.71 | $172.70 | $172.70 |
| Purchase #4 | $236.52 | 9.368% | $258.6772 | $258.68 | $258.70 | $258.70 |
| Purchase #5 | $110.99 | 4.573% | $116.0656 | $116.07 | $116.05 | $116.10 |
| Purchase #6 | $49.31 | 6.763% | $52.6448 | $52.64 | $52.65 | $52.60 |
| Purchase #7 | $224.64 | 7.615% | $241.7463 | $241.75 | $241.75 | $241.70 |
| 7 purchase totals = | $1,090.45 | $1,164.3684 | $1,164.37 | $1,164.40 | $1,164.30 | |