| 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 | $157.71 | 4.145% | $164.2471 | $164.25 | $164.25 | $164.20 |
| Purchase #2 | $111.85 | 8.817% | $121.7118 | $121.71 | $121.70 | $121.70 |
| Purchase #3 | $206.42 | 3.204% | $213.0337 | $213.03 | $213.05 | $213.00 |
| Purchase #4 | $104.62 | 4.536% | $109.3656 | $109.37 | $109.35 | $109.40 |
| Purchase #5 | $155.99 | 5.201% | $164.103 | $164.10 | $164.10 | $164.10 |
| Purchase #6 | $166.88 | 13.743% | $189.8143 | $189.81 | $189.80 | $189.80 |
| Purchase #7 | $134.33 | 11.840% | $150.2347 | $150.23 | $150.25 | $150.20 |
| 7 purchase totals = | $1,037.80 | $1,112.5102 | $1,112.50 | $1,112.50 | $1,112.40 | |