| 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 | $156.50 | 7.538% | $168.297 | $168.30 | $168.30 | $168.30 |
| Purchase #2 | $211.98 | 12.192% | $237.8246 | $237.82 | $237.80 | $237.80 |
| Purchase #3 | $184.87 | 6.750% | $197.3487 | $197.35 | $197.35 | $197.30 |
| Purchase #4 | $120.75 | 10.580% | $133.5254 | $133.53 | $133.55 | $133.50 |
| Purchase #5 | $48.68 | 8.181% | $52.6625 | $52.66 | $52.65 | $52.70 |
| Purchase #6 | $42.99 | 13.740% | $48.8968 | $48.90 | $48.90 | $48.90 |
| Purchase #7 | $124.30 | 9.149% | $135.6722 | $135.67 | $135.65 | $135.70 |
| 7 purchase totals = | $890.07 | $974.2272 | $974.23 | $974.20 | $974.20 | |