| 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 | $133.38 | 9.311% | $145.799 | $145.80 | $145.80 | $145.80 |
| Purchase #2 | $51.44 | 12.210% | $57.7208 | $57.72 | $57.70 | $57.70 |
| Purchase #3 | $37.73 | 10.173% | $41.5683 | $41.57 | $41.55 | $41.60 |
| Purchase #4 | $128.70 | 7.563% | $138.4336 | $138.43 | $138.45 | $138.40 |
| Purchase #5 | $69.66 | 13.412% | $79.0028 | $79.00 | $79.00 | $79.00 |
| Purchase #6 | $59.95 | 11.341% | $66.7489 | $66.75 | $66.75 | $66.70 |
| Purchase #7 | $128.39 | 3.528% | $132.9196 | $132.92 | $132.90 | $132.90 |
| 7 purchase totals = | $609.25 | $662.1930 | $662.19 | $662.15 | $662.10 | |