| 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 | $121.34 | 8.522% | $131.6806 | $131.68 | $131.70 | $131.70 |
| Purchase #2 | $182.64 | 5.715% | $193.0779 | $193.08 | $193.10 | $193.10 |
| Purchase #3 | $98.41 | 5.385% | $103.7094 | $103.71 | $103.70 | $103.70 |
| Purchase #4 | $26.30 | 6.768% | $28.08 | $28.08 | $28.10 | $28.10 |
| Purchase #5 | $166.92 | 4.205% | $173.939 | $173.94 | $173.95 | $173.90 |
| Purchase #6 | $218.46 | 9.269% | $238.7091 | $238.71 | $238.70 | $238.70 |
| Purchase #7 | $111.59 | 12.169% | $125.1694 | $125.17 | $125.15 | $125.20 |
| 7 purchase totals = | $925.66 | $994.3654 | $994.37 | $994.40 | $994.40 | |