| 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 | $136.51 | 6.638% | $145.5715 | $145.57 | $145.55 | $145.60 |
| Purchase #2 | $163.54 | 10.172% | $180.1753 | $180.18 | $180.20 | $180.20 |
| Purchase #3 | $10.71 | 9.307% | $11.7068 | $11.71 | $11.70 | $11.70 |
| Purchase #4 | $128.84 | 9.205% | $140.6997 | $140.70 | $140.70 | $140.70 |
| Purchase #5 | $72.45 | 3.622% | $75.0741 | $75.07 | $75.05 | $75.10 |
| Purchase #6 | $241.40 | 11.791% | $269.8635 | $269.86 | $269.85 | $269.90 |
| Purchase #7 | $50.79 | 11.529% | $56.6456 | $56.65 | $56.65 | $56.60 |
| 7 purchase totals = | $804.24 | $879.7365 | $879.74 | $879.70 | $879.80 | |