| 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 | $231.66 | 3.815% | $240.4978 | $240.50 | $240.50 | $240.50 |
| Purchase #2 | $188.77 | 3.294% | $194.9881 | $194.99 | $195.00 | $195.00 |
| Purchase #3 | $32.41 | 3.347% | $33.4948 | $33.49 | $33.50 | $33.50 |
| Purchase #4 | $170.48 | 5.474% | $179.8121 | $179.81 | $179.80 | $179.80 |
| Purchase #5 | $133.99 | 4.139% | $139.5358 | $139.54 | $139.55 | $139.50 |
| Purchase #6 | $228.98 | 12.433% | $257.4491 | $257.45 | $257.45 | $257.40 |
| Purchase #7 | $94.62 | 6.420% | $100.6946 | $100.69 | $100.70 | $100.70 |
| 7 purchase totals = | $1,080.91 | $1,146.4723 | $1,146.47 | $1,146.50 | $1,146.40 | |