| 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 | $132.32 | 10.810% | $146.6238 | $146.62 | $146.60 | $146.60 |
| Purchase #2 | $153.70 | 3.519% | $159.1087 | $159.11 | $159.10 | $159.10 |
| Purchase #3 | $59.57 | 12.624% | $67.0901 | $67.09 | $67.10 | $67.10 |
| Purchase #4 | $113.60 | 7.426% | $122.0359 | $122.04 | $122.05 | $122.00 |
| Purchase #5 | $187.55 | 6.488% | $199.7182 | $199.72 | $199.70 | $199.70 |
| Purchase #6 | $100.40 | 4.294% | $104.7112 | $104.71 | $104.70 | $104.70 |
| Purchase #7 | $181.42 | 5.416% | $191.2457 | $191.25 | $191.25 | $191.20 |
| 7 purchase totals = | $928.56 | $990.5336 | $990.54 | $990.50 | $990.40 | |