| 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 | $141.73 | 9.767% | $155.5728 | $155.57 | $155.55 | $155.60 |
| Purchase #2 | $25.97 | 6.427% | $27.6391 | $27.64 | $27.65 | $27.60 |
| Purchase #3 | $132.27 | 9.336% | $144.6187 | $144.62 | $144.60 | $144.60 |
| Purchase #4 | $71.84 | 5.355% | $75.687 | $75.69 | $75.70 | $75.70 |
| Purchase #5 | $249.88 | 13.576% | $283.8037 | $283.80 | $283.80 | $283.80 |
| Purchase #6 | $131.72 | 7.347% | $141.3975 | $141.40 | $141.40 | $141.40 |
| Purchase #7 | $9.70 | 7.212% | $10.3996 | $10.40 | $10.40 | $10.40 |
| 7 purchase totals = | $763.11 | $839.1184 | $839.12 | $839.10 | $839.10 | |