| 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 | $120.63 | 12.290% | $135.4554 | $135.46 | $135.45 | $135.50 |
| Purchase #2 | $218.87 | 11.712% | $244.5041 | $244.50 | $244.50 | $244.50 |
| Purchase #3 | $25.93 | 7.384% | $27.8447 | $27.84 | $27.85 | $27.80 |
| Purchase #4 | $118.80 | 8.661% | $129.0893 | $129.09 | $129.10 | $129.10 |
| Purchase #5 | $154.30 | 10.800% | $170.9644 | $170.96 | $170.95 | $171.00 |
| Purchase #6 | $74.81 | 9.125% | $81.6364 | $81.64 | $81.65 | $81.60 |
| Purchase #7 | $107.89 | 8.247% | $116.7877 | $116.79 | $116.80 | $116.80 |
| 7 purchase totals = | $821.23 | $906.2820 | $906.28 | $906.30 | $906.30 | |