| 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 | $131.85 | 6.724% | $140.7156 | $140.72 | $140.70 | $140.70 |
| Purchase #2 | $187.49 | 8.818% | $204.0229 | $204.02 | $204.00 | $204.00 |
| Purchase #3 | $105.68 | 7.437% | $113.5394 | $113.54 | $113.55 | $113.50 |
| Purchase #4 | $142.89 | 10.668% | $158.1335 | $158.13 | $158.15 | $158.10 |
| Purchase #5 | $213.80 | 7.193% | $229.1786 | $229.18 | $229.20 | $229.20 |
| Purchase #6 | $128.25 | 8.724% | $139.4385 | $139.44 | $139.45 | $139.40 |
| Purchase #7 | $241.73 | 6.776% | $258.1096 | $258.11 | $258.10 | $258.10 |
| 7 purchase totals = | $1,151.69 | $1,243.1381 | $1,243.14 | $1,243.15 | $1,243.00 | |