| 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 | $139.29 | 13.449% | $158.0231 | $158.02 | $158.00 | $158.00 |
| Purchase #2 | $170.73 | 8.574% | $185.3684 | $185.37 | $185.35 | $185.40 |
| Purchase #3 | $10.33 | 12.639% | $11.6356 | $11.64 | $11.65 | $11.60 |
| Purchase #4 | $184.35 | 9.680% | $202.1951 | $202.20 | $202.20 | $202.20 |
| Purchase #5 | $36.39 | 5.434% | $38.3674 | $38.37 | $38.35 | $38.40 |
| Purchase #6 | $31.83 | 7.805% | $34.3143 | $34.31 | $34.30 | $34.30 |
| Purchase #7 | $51.76 | 4.299% | $53.9852 | $53.99 | $54.00 | $54.00 |
| 7 purchase totals = | $624.68 | $683.8891 | $683.90 | $683.85 | $683.90 | |