| 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 | $143.79 | 8.474% | $155.9748 | $155.97 | $155.95 | $156.00 |
| Purchase #2 | $31.39 | 8.837% | $34.1639 | $34.16 | $34.15 | $34.20 |
| Purchase #3 | $236.94 | 11.306% | $263.7284 | $263.73 | $263.75 | $263.70 |
| Purchase #4 | $177.63 | 6.500% | $189.176 | $189.18 | $189.20 | $189.20 |
| Purchase #5 | $56.59 | 7.227% | $60.6798 | $60.68 | $60.70 | $60.70 |
| Purchase #6 | $240.42 | 6.792% | $256.7493 | $256.75 | $256.75 | $256.70 |
| Purchase #7 | $28.81 | 7.256% | $30.9005 | $30.90 | $30.90 | $30.90 |
| 7 purchase totals = | $915.57 | $991.3727 | $991.37 | $991.40 | $991.40 | |