| 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 | $131.38 | 13.397% | $148.981 | $148.98 | $149.00 | $149.00 |
| Purchase #2 | $208.50 | 3.773% | $216.3667 | $216.37 | $216.35 | $216.40 |
| Purchase #3 | $109.73 | 10.799% | $121.5797 | $121.58 | $121.60 | $121.60 |
| Purchase #4 | $245.47 | 8.507% | $266.3521 | $266.35 | $266.35 | $266.40 |
| Purchase #5 | $243.83 | 10.561% | $269.5809 | $269.58 | $269.60 | $269.60 |
| Purchase #6 | $13.66 | 12.791% | $15.4073 | $15.41 | $15.40 | $15.40 |
| Purchase #7 | $192.25 | 9.168% | $209.8755 | $209.88 | $209.90 | $209.90 |
| 7 purchase totals = | $1,144.82 | $1,248.1432 | $1,248.15 | $1,248.20 | $1,248.30 | |