| 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 | $140.87 | 6.183% | $149.58 | $149.58 | $149.60 | $149.60 |
| Purchase #2 | $96.51 | 10.177% | $106.3318 | $106.33 | $106.35 | $106.30 |
| Purchase #3 | $119.63 | 5.773% | $126.5362 | $126.54 | $126.55 | $126.50 |
| Purchase #4 | $155.30 | 13.693% | $176.5652 | $176.57 | $176.55 | $176.60 |
| Purchase #5 | $33.96 | 5.425% | $35.8023 | $35.80 | $35.80 | $35.80 |
| Purchase #6 | $217.51 | 10.283% | $239.8766 | $239.88 | $239.90 | $239.90 |
| Purchase #7 | $128.66 | 3.225% | $132.8093 | $132.81 | $132.80 | $132.80 |
| 7 purchase totals = | $892.44 | $967.5014 | $967.51 | $967.55 | $967.50 | |