| 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 | $137.73 | 13.723% | $156.6307 | $156.63 | $156.65 | $156.60 |
| Purchase #2 | $13.82 | 9.840% | $15.1799 | $15.18 | $15.20 | $15.20 |
| Purchase #3 | $143.84 | 12.117% | $161.2691 | $161.27 | $161.25 | $161.30 |
| Purchase #4 | $21.41 | 10.210% | $23.596 | $23.60 | $23.60 | $23.60 |
| Purchase #5 | $141.46 | 9.845% | $155.3867 | $155.39 | $155.40 | $155.40 |
| Purchase #6 | $109.61 | 5.268% | $115.3843 | $115.38 | $115.40 | $115.40 |
| Purchase #7 | $40.71 | 13.444% | $46.1831 | $46.18 | $46.20 | $46.20 |
| 7 purchase totals = | $608.58 | $673.6298 | $673.63 | $673.70 | $673.70 | |