| 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 | $132.95 | 3.462% | $137.5527 | $137.55 | $137.55 | $137.60 |
| Purchase #2 | $116.29 | 5.488% | $122.672 | $122.67 | $122.65 | $122.70 |
| Purchase #3 | $170.55 | 8.463% | $184.9836 | $184.98 | $185.00 | $185.00 |
| Purchase #4 | $234.92 | 10.511% | $259.6124 | $259.61 | $259.60 | $259.60 |
| Purchase #5 | $97.84 | 5.525% | $103.2457 | $103.25 | $103.25 | $103.20 |
| Purchase #6 | $131.34 | 7.684% | $141.4322 | $141.43 | $141.45 | $141.40 |
| Purchase #7 | $173.88 | 13.422% | $197.2182 | $197.22 | $197.20 | $197.20 |
| 7 purchase totals = | $1,057.77 | $1,146.7168 | $1,146.71 | $1,146.70 | $1,146.70 | |