| 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 | $99.39 | 8.222% | $107.5618 | $107.56 | $107.55 | $107.60 |
| Purchase #2 | $147.80 | 7.120% | $158.3234 | $158.32 | $158.30 | $158.30 |
| Purchase #3 | $116.69 | 11.836% | $130.5014 | $130.50 | $130.50 | $130.50 |
| Purchase #4 | $176.32 | 10.307% | $194.4933 | $194.49 | $194.50 | $194.50 |
| Purchase #5 | $246.87 | 4.395% | $257.7199 | $257.72 | $257.70 | $257.70 |
| Purchase #6 | $97.26 | 7.807% | $104.8531 | $104.85 | $104.85 | $104.90 |
| Purchase #7 | $172.60 | 4.588% | $180.5189 | $180.52 | $180.50 | $180.50 |
| 7 purchase totals = | $1,056.93 | $1,133.9718 | $1,133.96 | $1,133.90 | $1,134.00 | |