| 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 | $127.34 | 6.546% | $135.6757 | $135.68 | $135.70 | $135.70 |
| Purchase #2 | $29.32 | 3.581% | $30.3699 | $30.37 | $30.35 | $30.40 |
| Purchase #3 | $139.91 | 8.605% | $151.9493 | $151.95 | $151.95 | $151.90 |
| Purchase #4 | $197.37 | 13.236% | $223.4939 | $223.49 | $223.50 | $223.50 |
| Purchase #5 | $184.55 | 3.487% | $190.9853 | $190.99 | $191.00 | $191.00 |
| Purchase #6 | $211.59 | 8.271% | $229.0906 | $229.09 | $229.10 | $229.10 |
| Purchase #7 | $85.51 | 7.593% | $92.0028 | $92.00 | $92.00 | $92.00 |
| 7 purchase totals = | $975.59 | $1,053.5675 | $1,053.57 | $1,053.60 | $1,053.60 | |