| 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 | $122.88 | 6.593% | $130.9815 | $130.98 | $131.00 | $131.00 |
| Purchase #2 | $162.54 | 13.682% | $184.7787 | $184.78 | $184.80 | $184.80 |
| Purchase #3 | $168.39 | 5.256% | $177.2406 | $177.24 | $177.25 | $177.20 |
| Purchase #4 | $222.46 | 8.258% | $240.8307 | $240.83 | $240.85 | $240.80 |
| Purchase #5 | $9.31 | 7.175% | $9.978 | $9.98 | $10.00 | $10.00 |
| Purchase #6 | $73.74 | 7.597% | $79.342 | $79.34 | $79.35 | $79.30 |
| Purchase #7 | $36.36 | 11.231% | $40.4436 | $40.44 | $40.45 | $40.40 |
| 7 purchase totals = | $795.68 | $863.5951 | $863.59 | $863.70 | $863.50 | |