| 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 | $158.63 | 3.787% | $164.6373 | $164.64 | $164.65 | $164.60 |
| Purchase #2 | $67.90 | 4.297% | $70.8177 | $70.82 | $70.80 | $70.80 |
| Purchase #3 | $120.79 | 3.102% | $124.5369 | $124.54 | $124.55 | $124.50 |
| Purchase #4 | $147.71 | 12.173% | $165.6907 | $165.69 | $165.70 | $165.70 |
| Purchase #5 | $215.96 | 12.589% | $243.1472 | $243.15 | $243.15 | $243.10 |
| Purchase #6 | $119.39 | 11.545% | $133.1736 | $133.17 | $133.15 | $133.20 |
| Purchase #7 | $9.85 | 6.333% | $10.4738 | $10.47 | $10.45 | $10.50 |
| 7 purchase totals = | $840.23 | $912.4772 | $912.48 | $912.45 | $912.40 | |