| 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 | $186.37 | 9.346% | $203.7881 | $203.79 | $203.80 | $203.80 |
| Purchase #2 | $136.98 | 7.284% | $146.9576 | $146.96 | $146.95 | $147.00 |
| Purchase #3 | $126.78 | 11.564% | $141.4408 | $141.44 | $141.45 | $141.40 |
| Purchase #4 | $105.40 | 12.648% | $118.731 | $118.73 | $118.75 | $118.70 |
| Purchase #5 | $178.54 | 6.237% | $189.6755 | $189.68 | $189.70 | $189.70 |
| Purchase #6 | $135.28 | 12.286% | $151.9005 | $151.90 | $151.90 | $151.90 |
| Purchase #7 | $32.80 | 11.863% | $36.6911 | $36.69 | $36.70 | $36.70 |
| 7 purchase totals = | $902.15 | $989.1846 | $989.19 | $989.25 | $989.20 | |