| 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 | $134.70 | 6.378% | $143.2912 | $143.29 | $143.30 | $143.30 |
| Purchase #2 | $114.46 | 10.559% | $126.5458 | $126.55 | $126.55 | $126.50 |
| Purchase #3 | $110.68 | 8.197% | $119.7524 | $119.75 | $119.75 | $119.80 |
| Purchase #4 | $100.74 | 5.523% | $106.3039 | $106.30 | $106.30 | $106.30 |
| Purchase #5 | $200.79 | 7.260% | $215.3674 | $215.37 | $215.35 | $215.40 |
| Purchase #6 | $29.35 | 11.177% | $32.6304 | $32.63 | $32.65 | $32.60 |
| Purchase #7 | $149.76 | 6.122% | $158.9283 | $158.93 | $158.95 | $158.90 |
| 7 purchase totals = | $840.48 | $902.8194 | $902.82 | $902.85 | $902.80 | |