| 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 | $240.67 | 13.403% | $272.927 | $272.93 | $272.95 | $272.90 |
| Purchase #2 | $146.36 | 4.626% | $153.1306 | $153.13 | $153.15 | $153.10 |
| Purchase #3 | $188.37 | 5.124% | $198.0221 | $198.02 | $198.00 | $198.00 |
| Purchase #4 | $160.31 | 5.864% | $169.7106 | $169.71 | $169.70 | $169.70 |
| Purchase #5 | $110.89 | 5.530% | $117.0222 | $117.02 | $117.00 | $117.00 |
| Purchase #6 | $235.60 | 9.140% | $257.1338 | $257.13 | $257.15 | $257.10 |
| Purchase #7 | $10.66 | 8.778% | $11.5957 | $11.60 | $11.60 | $11.60 |
| 7 purchase totals = | $1,092.86 | $1,179.5420 | $1,179.54 | $1,179.55 | $1,179.40 | |