| 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 | $183.26 | 4.300% | $191.1402 | $191.14 | $191.15 | $191.10 |
| Purchase #2 | $249.78 | 7.409% | $268.2862 | $268.29 | $268.30 | $268.30 |
| Purchase #3 | $198.82 | 4.288% | $207.3454 | $207.35 | $207.35 | $207.30 |
| Purchase #4 | $188.37 | 13.132% | $213.1067 | $213.11 | $213.10 | $213.10 |
| Purchase #5 | $97.80 | 3.374% | $101.0998 | $101.10 | $101.10 | $101.10 |
| Purchase #6 | $139.60 | 13.107% | $157.8974 | $157.90 | $157.90 | $157.90 |
| Purchase #7 | $131.83 | 7.597% | $141.8451 | $141.85 | $141.85 | $141.80 |
| 7 purchase totals = | $1,189.46 | $1,280.7208 | $1,280.74 | $1,280.75 | $1,280.60 | |