| 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 | $216.91 | 10.840% | $240.423 | $240.42 | $240.40 | $240.40 |
| Purchase #2 | $48.81 | 4.836% | $51.1705 | $51.17 | $51.15 | $51.20 |
| Purchase #3 | $139.98 | 8.505% | $151.8853 | $151.89 | $151.90 | $151.90 |
| Purchase #4 | $202.53 | 9.306% | $221.3774 | $221.38 | $221.40 | $221.40 |
| Purchase #5 | $172.87 | 5.748% | $182.8066 | $182.81 | $182.80 | $182.80 |
| Purchase #6 | $135.99 | 6.606% | $144.9735 | $144.97 | $144.95 | $145.00 |
| Purchase #7 | $150.34 | 4.693% | $157.3955 | $157.40 | $157.40 | $157.40 |
| 7 purchase totals = | $1,067.43 | $1,150.0318 | $1,150.04 | $1,150.00 | $1,150.10 | |