| 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 | $219.56 | 12.681% | $247.4024 | $247.40 | $247.40 | $247.40 |
| Purchase #2 | $42.82 | 9.145% | $46.7359 | $46.74 | $46.75 | $46.70 |
| Purchase #3 | $233.26 | 10.681% | $258.1745 | $258.17 | $258.15 | $258.20 |
| Purchase #4 | $186.46 | 13.250% | $211.166 | $211.17 | $211.15 | $211.20 |
| Purchase #5 | $204.27 | 7.509% | $219.6086 | $219.61 | $219.60 | $219.60 |
| Purchase #6 | $180.36 | 3.582% | $186.8205 | $186.82 | $186.80 | $186.80 |
| Purchase #7 | $16.93 | 12.734% | $19.0859 | $19.09 | $19.10 | $19.10 |
| 7 purchase totals = | $1,083.66 | $1,188.9938 | $1,189.00 | $1,188.95 | $1,189.00 | |