| 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 | $199.81 | 6.799% | $213.3951 | $213.40 | $213.40 | $213.40 |
| Purchase #2 | $97.67 | 13.178% | $110.541 | $110.54 | $110.55 | $110.50 |
| Purchase #3 | $131.40 | 13.616% | $149.2914 | $149.29 | $149.30 | $149.30 |
| Purchase #4 | $96.26 | 12.799% | $108.5803 | $108.58 | $108.60 | $108.60 |
| Purchase #5 | $85.34 | 3.594% | $88.4071 | $88.41 | $88.40 | $88.40 |
| Purchase #6 | $237.27 | 3.769% | $246.2127 | $246.21 | $246.20 | $246.20 |
| Purchase #7 | $93.50 | 4.227% | $97.4522 | $97.45 | $97.45 | $97.50 |
| 7 purchase totals = | $941.25 | $1,013.8798 | $1,013.88 | $1,013.90 | $1,013.90 | |