| 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 | $118.50 | 11.470% | $132.092 | $132.09 | $132.10 | $132.10 |
| Purchase #2 | $143.88 | 12.127% | $161.3283 | $161.33 | $161.35 | $161.30 |
| Purchase #3 | $162.27 | 12.394% | $182.3817 | $182.38 | $182.40 | $182.40 |
| Purchase #4 | $100.82 | 7.732% | $108.6154 | $108.62 | $108.60 | $108.60 |
| Purchase #5 | $179.98 | 9.616% | $197.2869 | $197.29 | $197.30 | $197.30 |
| Purchase #6 | $172.57 | 5.595% | $182.2253 | $182.23 | $182.25 | $182.20 |
| Purchase #7 | $195.77 | 10.750% | $216.8153 | $216.82 | $216.80 | $216.80 |
| 7 purchase totals = | $1,073.79 | $1,180.7449 | $1,180.76 | $1,180.80 | $1,180.70 | |