| 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 | $36.91 | 5.348% | $38.8839 | $38.88 | $38.90 | $38.90 |
| Purchase #2 | $128.25 | 6.803% | $136.9748 | $136.97 | $136.95 | $137.00 |
| Purchase #3 | $145.52 | 4.868% | $152.6039 | $152.60 | $152.60 | $152.60 |
| Purchase #4 | $119.35 | 13.154% | $135.0493 | $135.05 | $135.05 | $135.00 |
| Purchase #5 | $104.76 | 11.404% | $116.7068 | $116.71 | $116.70 | $116.70 |
| Purchase #6 | $143.96 | 9.204% | $157.2101 | $157.21 | $157.20 | $157.20 |
| Purchase #7 | $53.92 | 11.783% | $60.2734 | $60.27 | $60.25 | $60.30 |
| 7 purchase totals = | $732.67 | $797.7022 | $797.69 | $797.65 | $797.70 | |