| 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 | $17.76 | 3.135% | $18.3168 | $18.32 | $18.30 | $18.30 |
| Purchase #2 | $124.51 | 9.210% | $135.9774 | $135.98 | $136.00 | $136.00 |
| Purchase #3 | $140.39 | 9.312% | $153.4631 | $153.46 | $153.45 | $153.50 |
| Purchase #4 | $197.76 | 7.195% | $211.9888 | $211.99 | $212.00 | $212.00 |
| Purchase #5 | $164.43 | 13.870% | $187.2364 | $187.24 | $187.25 | $187.20 |
| Purchase #6 | $196.36 | 13.666% | $223.1946 | $223.19 | $223.20 | $223.20 |
| Purchase #7 | $36.40 | 8.764% | $39.5901 | $39.59 | $39.60 | $39.60 |
| 7 purchase totals = | $877.61 | $969.7672 | $969.77 | $969.80 | $969.80 | |