| 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 | $100.53 | 3.428% | $103.9762 | $103.98 | $104.00 | $104.00 |
| Purchase #2 | $125.90 | 6.212% | $133.7209 | $133.72 | $133.70 | $133.70 |
| Purchase #3 | $144.81 | 10.121% | $159.4662 | $159.47 | $159.45 | $159.50 |
| Purchase #4 | $244.81 | 7.453% | $263.0557 | $263.06 | $263.05 | $263.10 |
| Purchase #5 | $250.85 | 8.102% | $271.1739 | $271.17 | $271.15 | $271.20 |
| Purchase #6 | $69.44 | 8.159% | $75.1056 | $75.11 | $75.10 | $75.10 |
| Purchase #7 | $176.62 | 13.407% | $200.2994 | $200.30 | $200.30 | $200.30 |
| 7 purchase totals = | $1,112.96 | $1,206.7979 | $1,206.81 | $1,206.75 | $1,206.90 | |