| 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 | $131.57 | 6.177% | $139.6971 | $139.70 | $139.70 | $139.70 |
| Purchase #2 | $107.33 | 5.577% | $113.3158 | $113.32 | $113.30 | $113.30 |
| Purchase #3 | $98.73 | 12.615% | $111.1848 | $111.18 | $111.20 | $111.20 |
| Purchase #4 | $214.49 | 3.293% | $221.5532 | $221.55 | $221.55 | $221.60 |
| Purchase #5 | $204.46 | 12.567% | $230.1545 | $230.15 | $230.15 | $230.20 |
| Purchase #6 | $49.50 | 3.260% | $51.1137 | $51.11 | $51.10 | $51.10 |
| Purchase #7 | $66.48 | 7.753% | $71.6342 | $71.63 | $71.65 | $71.60 |
| 7 purchase totals = | $872.56 | $938.6533 | $938.64 | $938.65 | $938.70 | |