| 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 | $129.26 | 13.412% | $146.5964 | $146.60 | $146.60 | $146.60 |
| Purchase #2 | $128.89 | 12.785% | $145.3686 | $145.37 | $145.35 | $145.40 |
| Purchase #3 | $250.44 | 3.793% | $259.9392 | $259.94 | $259.95 | $259.90 |
| Purchase #4 | $61.56 | 13.206% | $69.6896 | $69.69 | $69.70 | $69.70 |
| Purchase #5 | $54.82 | 8.285% | $59.3618 | $59.36 | $59.35 | $59.40 |
| Purchase #6 | $135.40 | 13.766% | $154.0392 | $154.04 | $154.05 | $154.00 |
| Purchase #7 | $56.40 | 13.833% | $64.2018 | $64.20 | $64.20 | $64.20 |
| 7 purchase totals = | $816.77 | $899.1966 | $899.20 | $899.20 | $899.20 | |