| 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 | $219.27 | 4.435% | $228.9946 | $228.99 | $229.00 | $229.00 |
| Purchase #2 | $122.39 | 11.184% | $136.0781 | $136.08 | $136.10 | $136.10 |
| Purchase #3 | $25.27 | 7.448% | $27.1521 | $27.15 | $27.15 | $27.20 |
| Purchase #4 | $208.98 | 11.739% | $233.5122 | $233.51 | $233.50 | $233.50 |
| Purchase #5 | $139.50 | 9.350% | $152.5433 | $152.54 | $152.55 | $152.50 |
| Purchase #6 | $156.32 | 13.804% | $177.8984 | $177.90 | $177.90 | $177.90 |
| Purchase #7 | $197.61 | 10.472% | $218.3037 | $218.30 | $218.30 | $218.30 |
| 7 purchase totals = | $1,069.34 | $1,174.4824 | $1,174.47 | $1,174.50 | $1,174.50 | |