| 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 | $142.71 | 12.802% | $160.9797 | $160.98 | $161.00 | $161.00 |
| Purchase #2 | $201.32 | 13.667% | $228.8344 | $228.83 | $228.85 | $228.80 |
| Purchase #3 | $39.41 | 9.345% | $43.0929 | $43.09 | $43.10 | $43.10 |
| Purchase #4 | $45.58 | 3.791% | $47.3079 | $47.31 | $47.30 | $47.30 |
| Purchase #5 | $229.69 | 7.296% | $246.4482 | $246.45 | $246.45 | $246.40 |
| Purchase #6 | $214.82 | 9.249% | $234.6887 | $234.69 | $234.70 | $234.70 |
| Purchase #7 | $36.52 | 5.799% | $38.6378 | $38.64 | $38.65 | $38.60 |
| 7 purchase totals = | $910.05 | $999.9896 | $999.99 | $1,000.05 | $999.90 | |