| 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 | $230.95 | 4.103% | $240.4259 | $240.43 | $240.45 | $240.40 |
| Purchase #2 | $63.91 | 13.696% | $72.6631 | $72.66 | $72.65 | $72.70 |
| Purchase #3 | $86.82 | 10.715% | $96.1228 | $96.12 | $96.10 | $96.10 |
| Purchase #4 | $216.57 | 9.485% | $237.1117 | $237.11 | $237.10 | $237.10 |
| Purchase #5 | $154.75 | 12.603% | $174.2531 | $174.25 | $174.25 | $174.30 |
| Purchase #6 | $123.43 | 10.796% | $136.7555 | $136.76 | $136.75 | $136.80 |
| Purchase #7 | $122.55 | 9.316% | $133.9668 | $133.97 | $133.95 | $134.00 |
| 7 purchase totals = | $998.98 | $1,091.2989 | $1,091.30 | $1,091.25 | $1,091.40 | |