| 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 | $110.51 | 4.252% | $115.2089 | $115.21 | $115.20 | $115.20 |
| Purchase #2 | $237.32 | 3.317% | $245.1919 | $245.19 | $245.20 | $245.20 |
| Purchase #3 | $121.96 | 12.741% | $137.4989 | $137.50 | $137.50 | $137.50 |
| Purchase #4 | $146.85 | 10.562% | $162.3603 | $162.36 | $162.35 | $162.40 |
| Purchase #5 | $230.45 | 10.565% | $254.797 | $254.80 | $254.80 | $254.80 |
| Purchase #6 | $170.99 | 13.235% | $193.6205 | $193.62 | $193.60 | $193.60 |
| Purchase #7 | $115.94 | 13.239% | $131.2893 | $131.29 | $131.30 | $131.30 |
| 7 purchase totals = | $1,134.02 | $1,239.9668 | $1,239.97 | $1,239.95 | $1,240.00 | |