| 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 | $105.35 | 6.700% | $112.4085 | $112.41 | $112.40 | $112.40 |
| Purchase #2 | $226.91 | 10.668% | $251.1168 | $251.12 | $251.10 | $251.10 |
| Purchase #3 | $88.92 | 10.525% | $98.2788 | $98.28 | $98.30 | $98.30 |
| Purchase #4 | $154.62 | 7.547% | $166.2892 | $166.29 | $166.30 | $166.30 |
| Purchase #5 | $176.40 | 7.149% | $189.0108 | $189.01 | $189.00 | $189.00 |
| Purchase #6 | $145.51 | 12.846% | $164.2022 | $164.20 | $164.20 | $164.20 |
| Purchase #7 | $110.39 | 13.516% | $125.3103 | $125.31 | $125.30 | $125.30 |
| 7 purchase totals = | $1,008.10 | $1,106.6166 | $1,106.62 | $1,106.60 | $1,106.60 | |