| 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 | $146.91 | 4.133% | $152.9818 | $152.98 | $153.00 | $153.00 |
| Purchase #2 | $122.97 | 11.576% | $137.205 | $137.21 | $137.20 | $137.20 |
| Purchase #3 | $62.78 | 11.497% | $69.9978 | $70.00 | $70.00 | $70.00 |
| Purchase #4 | $102.50 | 12.679% | $115.496 | $115.50 | $115.50 | $115.50 |
| Purchase #5 | $16.68 | 10.201% | $18.3815 | $18.38 | $18.40 | $18.40 |
| Purchase #6 | $219.42 | 8.646% | $238.3911 | $238.39 | $238.40 | $238.40 |
| Purchase #7 | $55.41 | 3.537% | $57.3699 | $57.37 | $57.35 | $57.40 |
| 7 purchase totals = | $726.67 | $789.8231 | $789.83 | $789.85 | $789.90 | |