| 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 | $233.81 | 9.248% | $255.4327 | $255.43 | $255.45 | $255.40 |
| Purchase #2 | $204.35 | 12.615% | $230.1288 | $230.13 | $230.15 | $230.10 |
| Purchase #3 | $93.43 | 11.379% | $104.0614 | $104.06 | $104.05 | $104.10 |
| Purchase #4 | $145.57 | 3.624% | $150.8455 | $150.85 | $150.85 | $150.80 |
| Purchase #5 | $215.56 | 10.128% | $237.3919 | $237.39 | $237.40 | $237.40 |
| Purchase #6 | $236.88 | 10.658% | $262.1267 | $262.13 | $262.15 | $262.10 |
| Purchase #7 | $202.43 | 13.388% | $229.5313 | $229.53 | $229.55 | $229.50 |
| 7 purchase totals = | $1,332.03 | $1,469.5183 | $1,469.52 | $1,469.60 | $1,469.40 | |