| 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 | $123.70 | 5.666% | $130.7088 | $130.71 | $130.70 | $130.70 |
| Purchase #2 | $57.67 | 12.498% | $64.8776 | $64.88 | $64.90 | $64.90 |
| Purchase #3 | $135.62 | 8.311% | $146.8914 | $146.89 | $146.90 | $146.90 |
| Purchase #4 | $71.92 | 13.419% | $81.5709 | $81.57 | $81.55 | $81.60 |
| Purchase #5 | $157.26 | 9.560% | $172.2941 | $172.29 | $172.30 | $172.30 |
| Purchase #6 | $19.55 | 11.852% | $21.8671 | $21.87 | $21.85 | $21.90 |
| Purchase #7 | $166.98 | 4.809% | $175.0101 | $175.01 | $175.00 | $175.00 |
| 7 purchase totals = | $732.70 | $793.2200 | $793.22 | $793.20 | $793.30 | |