| 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 | $150.81 | 4.833% | $158.0986 | $158.10 | $158.10 | $158.10 |
| Purchase #2 | $118.70 | 13.796% | $135.0759 | $135.08 | $135.10 | $135.10 |
| Purchase #3 | $175.44 | 5.661% | $185.3717 | $185.37 | $185.35 | $185.40 |
| Purchase #4 | $14.88 | 3.361% | $15.3801 | $15.38 | $15.40 | $15.40 |
| Purchase #5 | $40.37 | 4.633% | $42.2403 | $42.24 | $42.25 | $42.20 |
| Purchase #6 | $24.34 | 4.252% | $25.3749 | $25.37 | $25.35 | $25.40 |
| Purchase #7 | $64.26 | 4.113% | $66.903 | $66.90 | $66.90 | $66.90 |
| 7 purchase totals = | $588.80 | $628.4445 | $628.44 | $628.45 | $628.50 | |