| 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 | $108.38 | 9.860% | $119.0663 | $119.07 | $119.05 | $119.10 |
| Purchase #2 | $138.90 | 11.293% | $154.586 | $154.59 | $154.60 | $154.60 |
| Purchase #3 | $94.80 | 3.480% | $98.099 | $98.10 | $98.10 | $98.10 |
| Purchase #4 | $117.94 | 4.174% | $122.8628 | $122.86 | $122.85 | $122.90 |
| Purchase #5 | $152.85 | 12.508% | $171.9685 | $171.97 | $171.95 | $172.00 |
| Purchase #6 | $13.74 | 10.109% | $15.129 | $15.13 | $15.15 | $15.10 |
| Purchase #7 | $148.77 | 8.149% | $160.8933 | $160.89 | $160.90 | $160.90 |
| 7 purchase totals = | $775.38 | $842.6049 | $842.61 | $842.60 | $842.70 | |