| 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 | $135.37 | 5.329% | $142.5839 | $142.58 | $142.60 | $142.60 |
| Purchase #2 | $41.28 | 12.107% | $46.2778 | $46.28 | $46.30 | $46.30 |
| Purchase #3 | $217.66 | 4.729% | $227.9531 | $227.95 | $227.95 | $228.00 |
| Purchase #4 | $10.79 | 9.311% | $11.7947 | $11.79 | $11.80 | $11.80 |
| Purchase #5 | $220.76 | 3.543% | $228.5815 | $228.58 | $228.60 | $228.60 |
| Purchase #6 | $150.49 | 3.441% | $155.6684 | $155.67 | $155.65 | $155.70 |
| Purchase #7 | $90.86 | 4.829% | $95.2476 | $95.25 | $95.25 | $95.20 |
| 7 purchase totals = | $867.21 | $908.1070 | $908.10 | $908.15 | $908.20 | |