| 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 | $130.99 | 8.254% | $141.8019 | $141.80 | $141.80 | $141.80 |
| Purchase #2 | $190.51 | 9.665% | $208.9228 | $208.92 | $208.90 | $208.90 |
| Purchase #3 | $103.53 | 9.579% | $113.4471 | $113.45 | $113.45 | $113.40 |
| Purchase #4 | $35.96 | 6.605% | $38.3352 | $38.34 | $38.35 | $38.30 |
| Purchase #5 | $34.40 | 7.140% | $36.8562 | $36.86 | $36.85 | $36.90 |
| Purchase #6 | $149.45 | 3.518% | $154.7077 | $154.71 | $154.70 | $154.70 |
| Purchase #7 | $148.29 | 8.403% | $160.7508 | $160.75 | $160.75 | $160.80 |
| 7 purchase totals = | $793.13 | $854.8217 | $854.83 | $854.80 | $854.80 | |