| 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 | $119.48 | 11.565% | $133.2979 | $133.30 | $133.30 | $133.30 |
| Purchase #2 | $229.80 | 10.528% | $253.9933 | $253.99 | $254.00 | $254.00 |
| Purchase #3 | $228.44 | 5.325% | $240.6044 | $240.60 | $240.60 | $240.60 |
| Purchase #4 | $148.30 | 9.853% | $162.912 | $162.91 | $162.90 | $162.90 |
| Purchase #5 | $229.51 | 12.475% | $258.1414 | $258.14 | $258.15 | $258.10 |
| Purchase #6 | $67.92 | 8.683% | $73.8175 | $73.82 | $73.80 | $73.80 |
| Purchase #7 | $198.34 | 7.593% | $213.4 | $213.40 | $213.40 | $213.40 |
| 7 purchase totals = | $1,221.79 | $1,336.1665 | $1,336.16 | $1,336.15 | $1,336.10 | |