| 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 | $125.63 | 4.189% | $130.8926 | $130.89 | $130.90 | $130.90 |
| Purchase #2 | $192.97 | 11.303% | $214.7814 | $214.78 | $214.80 | $214.80 |
| Purchase #3 | $223.38 | 5.284% | $235.1834 | $235.18 | $235.20 | $235.20 |
| Purchase #4 | $188.39 | 12.519% | $211.9745 | $211.97 | $211.95 | $212.00 |
| Purchase #5 | $51.34 | 3.865% | $53.3243 | $53.32 | $53.30 | $53.30 |
| Purchase #6 | $149.68 | 3.845% | $155.4352 | $155.44 | $155.45 | $155.40 |
| Purchase #7 | $45.89 | 4.850% | $48.1157 | $48.12 | $48.10 | $48.10 |
| 7 purchase totals = | $977.28 | $1,049.7071 | $1,049.70 | $1,049.70 | $1,049.70 | |