| 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 | $116.30 | 11.721% | $129.9315 | $129.93 | $129.95 | $129.90 |
| Purchase #2 | $142.78 | 8.632% | $155.1048 | $155.10 | $155.10 | $155.10 |
| Purchase #3 | $171.68 | 10.840% | $190.2901 | $190.29 | $190.30 | $190.30 |
| Purchase #4 | $153.37 | 11.702% | $171.3174 | $171.32 | $171.30 | $171.30 |
| Purchase #5 | $34.88 | 4.304% | $36.3812 | $36.38 | $36.40 | $36.40 |
| Purchase #6 | $190.64 | 10.358% | $210.3865 | $210.39 | $210.40 | $210.40 |
| Purchase #7 | $173.69 | 8.114% | $187.7832 | $187.78 | $187.80 | $187.80 |
| 7 purchase totals = | $983.34 | $1,081.1947 | $1,081.19 | $1,081.25 | $1,081.20 | |