| 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 | $243.42 | 6.121% | $258.3197 | $258.32 | $258.30 | $258.30 |
| Purchase #2 | $40.88 | 11.665% | $45.6487 | $45.65 | $45.65 | $45.60 |
| Purchase #3 | $229.31 | 9.684% | $251.5164 | $251.52 | $251.50 | $251.50 |
| Purchase #4 | $71.77 | 10.141% | $79.0482 | $79.05 | $79.05 | $79.00 |
| Purchase #5 | $81.26 | 9.426% | $88.9196 | $88.92 | $88.90 | $88.90 |
| Purchase #6 | $197.95 | 8.479% | $214.7342 | $214.73 | $214.75 | $214.70 |
| Purchase #7 | $194.37 | 4.719% | $203.5423 | $203.54 | $203.55 | $203.50 |
| 7 purchase totals = | $1,058.96 | $1,141.7291 | $1,141.73 | $1,141.70 | $1,141.50 | |