| 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 | $122.55 | 5.175% | $128.892 | $128.89 | $128.90 | $128.90 |
| Purchase #2 | $47.78 | 6.564% | $50.9163 | $50.92 | $50.90 | $50.90 |
| Purchase #3 | $76.53 | 6.223% | $81.2925 | $81.29 | $81.30 | $81.30 |
| Purchase #4 | $144.48 | 8.820% | $157.2231 | $157.22 | $157.20 | $157.20 |
| Purchase #5 | $141.87 | 7.499% | $152.5088 | $152.51 | $152.50 | $152.50 |
| Purchase #6 | $232.91 | 5.518% | $245.762 | $245.76 | $245.75 | $245.80 |
| Purchase #7 | $196.99 | 12.632% | $221.8738 | $221.87 | $221.85 | $221.90 |
| 7 purchase totals = | $963.11 | $1,038.4685 | $1,038.46 | $1,038.40 | $1,038.50 | |