| 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 | $133.34 | 4.546% | $139.4016 | $139.40 | $139.40 | $139.40 |
| Purchase #2 | $32.41 | 4.360% | $33.8231 | $33.82 | $33.80 | $33.80 |
| Purchase #3 | $178.92 | 11.469% | $199.4403 | $199.44 | $199.45 | $199.40 |
| Purchase #4 | $178.25 | 11.244% | $198.2924 | $198.29 | $198.30 | $198.30 |
| Purchase #5 | $234.93 | 8.405% | $254.6759 | $254.68 | $254.70 | $254.70 |
| Purchase #6 | $96.69 | 12.254% | $108.5384 | $108.54 | $108.55 | $108.50 |
| Purchase #7 | $121.72 | 9.543% | $133.3357 | $133.34 | $133.35 | $133.30 |
| 7 purchase totals = | $976.26 | $1,067.5074 | $1,067.51 | $1,067.55 | $1,067.40 | |