| 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 | $125.40 | 7.695% | $135.0495 | $135.05 | $135.05 | $135.00 |
| Purchase #2 | $110.86 | 6.330% | $117.8774 | $117.88 | $117.90 | $117.90 |
| Purchase #3 | $134.90 | 10.350% | $148.8622 | $148.86 | $148.85 | $148.90 |
| Purchase #4 | $95.27 | 12.660% | $107.3312 | $107.33 | $107.35 | $107.30 |
| Purchase #5 | $113.97 | 5.364% | $120.0834 | $120.08 | $120.10 | $120.10 |
| Purchase #6 | $216.66 | 8.311% | $234.6666 | $234.67 | $234.65 | $234.70 |
| Purchase #7 | $202.43 | 12.721% | $228.1811 | $228.18 | $228.20 | $228.20 |
| 7 purchase totals = | $999.49 | $1,092.0514 | $1,092.05 | $1,092.10 | $1,092.10 | |