| 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 | $156.81 | 6.166% | $166.4789 | $166.48 | $166.50 | $166.50 |
| Purchase #2 | $164.70 | 9.724% | $180.7154 | $180.72 | $180.70 | $180.70 |
| Purchase #3 | $182.46 | 12.643% | $205.5284 | $205.53 | $205.55 | $205.50 |
| Purchase #4 | $121.33 | 11.256% | $134.9869 | $134.99 | $135.00 | $135.00 |
| Purchase #5 | $205.47 | 7.748% | $221.3898 | $221.39 | $221.40 | $221.40 |
| Purchase #6 | $143.36 | 9.677% | $157.2329 | $157.23 | $157.25 | $157.20 |
| Purchase #7 | $88.79 | 6.317% | $94.3989 | $94.40 | $94.40 | $94.40 |
| 7 purchase totals = | $1,062.92 | $1,160.7312 | $1,160.74 | $1,160.80 | $1,160.70 | |