| 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 | $232.94 | 3.279% | $240.5781 | $240.58 | $240.60 | $240.60 |
| Purchase #2 | $196.37 | 7.239% | $210.5852 | $210.59 | $210.60 | $210.60 |
| Purchase #3 | $177.58 | 5.751% | $187.7926 | $187.79 | $187.80 | $187.80 |
| Purchase #4 | $33.91 | 10.298% | $37.4021 | $37.40 | $37.40 | $37.40 |
| Purchase #5 | $138.41 | 11.551% | $154.3977 | $154.40 | $154.40 | $154.40 |
| Purchase #6 | $72.61 | 12.452% | $81.6514 | $81.65 | $81.65 | $81.70 |
| Purchase #7 | $122.47 | 6.145% | $129.9958 | $130.00 | $130.00 | $130.00 |
| 7 purchase totals = | $974.29 | $1,042.4029 | $1,042.41 | $1,042.45 | $1,042.50 | |