| 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 | $138.34 | 7.233% | $148.3461 | $148.35 | $148.35 | $148.30 |
| Purchase #2 | $42.36 | 10.379% | $46.7565 | $46.76 | $46.75 | $46.80 |
| Purchase #3 | $247.45 | 3.376% | $255.8039 | $255.80 | $255.80 | $255.80 |
| Purchase #4 | $157.67 | 7.619% | $169.6829 | $169.68 | $169.70 | $169.70 |
| Purchase #5 | $224.78 | 6.572% | $239.5525 | $239.55 | $239.55 | $239.60 |
| Purchase #6 | $217.63 | 6.774% | $232.3723 | $232.37 | $232.35 | $232.40 |
| Purchase #7 | $239.32 | 7.176% | $256.4936 | $256.49 | $256.50 | $256.50 |
| 7 purchase totals = | $1,267.55 | $1,349.0078 | $1,349.00 | $1,349.00 | $1,349.10 | |