| 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 | $135.44 | 6.583% | $144.356 | $144.36 | $144.35 | $144.40 |
| Purchase #2 | $127.48 | 6.244% | $135.4399 | $135.44 | $135.45 | $135.40 |
| Purchase #3 | $223.53 | 6.192% | $237.371 | $237.37 | $237.35 | $237.40 |
| Purchase #4 | $122.68 | 12.846% | $138.4395 | $138.44 | $138.45 | $138.40 |
| Purchase #5 | $236.44 | 5.610% | $249.7043 | $249.70 | $249.70 | $249.70 |
| Purchase #6 | $45.83 | 5.649% | $48.4189 | $48.42 | $48.40 | $48.40 |
| Purchase #7 | $163.89 | 8.154% | $177.2536 | $177.25 | $177.25 | $177.30 |
| 7 purchase totals = | $1,055.29 | $1,130.9832 | $1,130.98 | $1,130.95 | $1,131.00 | |