| 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 | $114.86 | 12.324% | $129.0153 | $129.02 | $129.00 | $129.00 |
| Purchase #2 | $38.94 | 7.177% | $41.7347 | $41.73 | $41.75 | $41.70 |
| Purchase #3 | $199.77 | 4.814% | $209.3869 | $209.39 | $209.40 | $209.40 |
| Purchase #4 | $244.72 | 4.302% | $255.2479 | $255.25 | $255.25 | $255.20 |
| Purchase #5 | $136.50 | 9.866% | $149.9671 | $149.97 | $149.95 | $150.00 |
| Purchase #6 | $223.59 | 4.142% | $232.8511 | $232.85 | $232.85 | $232.90 |
| Purchase #7 | $51.50 | 12.380% | $57.8757 | $57.88 | $57.90 | $57.90 |
| 7 purchase totals = | $1,009.88 | $1,076.0787 | $1,076.09 | $1,076.10 | $1,076.10 | |