| 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 | $154.74 | 3.196% | $159.6855 | $159.69 | $159.70 | $159.70 |
| Purchase #2 | $67.25 | 6.726% | $71.7732 | $71.77 | $71.75 | $71.80 |
| Purchase #3 | $240.51 | 13.546% | $273.0895 | $273.09 | $273.10 | $273.10 |
| Purchase #4 | $247.33 | 8.647% | $268.7166 | $268.72 | $268.70 | $268.70 |
| Purchase #5 | $199.56 | 13.832% | $227.1631 | $227.16 | $227.15 | $227.20 |
| Purchase #6 | $248.98 | 6.197% | $264.4093 | $264.41 | $264.40 | $264.40 |
| Purchase #7 | $243.44 | 4.825% | $255.186 | $255.19 | $255.20 | $255.20 |
| 7 purchase totals = | $1,401.81 | $1,520.0232 | $1,520.03 | $1,520.00 | $1,520.10 | |