| 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 | $136.98 | 9.400% | $149.8561 | $149.86 | $149.85 | $149.90 |
| Purchase #2 | $165.80 | 11.822% | $185.4009 | $185.40 | $185.40 | $185.40 |
| Purchase #3 | $38.81 | 9.220% | $42.3883 | $42.39 | $42.40 | $42.40 |
| Purchase #4 | $174.78 | 12.833% | $197.2095 | $197.21 | $197.20 | $197.20 |
| Purchase #5 | $115.60 | 10.495% | $127.7322 | $127.73 | $127.75 | $127.70 |
| Purchase #6 | $6.38 | 4.814% | $6.6871 | $6.69 | $6.70 | $6.70 |
| Purchase #7 | $22.69 | 8.439% | $24.6048 | $24.60 | $24.60 | $24.60 |
| 7 purchase totals = | $661.04 | $733.8789 | $733.88 | $733.90 | $733.90 | |