| 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 | $105.61 | 6.430% | $112.4007 | $112.40 | $112.40 | $112.40 |
| Purchase #2 | $72.36 | 10.444% | $79.9173 | $79.92 | $79.90 | $79.90 |
| Purchase #3 | $146.99 | 11.799% | $164.3334 | $164.33 | $164.35 | $164.30 |
| Purchase #4 | $187.57 | 7.536% | $201.7053 | $201.71 | $201.70 | $201.70 |
| Purchase #5 | $131.91 | 8.527% | $143.158 | $143.16 | $143.15 | $143.20 |
| Purchase #6 | $68.41 | 11.246% | $76.1034 | $76.10 | $76.10 | $76.10 |
| Purchase #7 | $172.98 | 6.786% | $184.7184 | $184.72 | $184.70 | $184.70 |
| 7 purchase totals = | $885.83 | $962.3365 | $962.34 | $962.30 | $962.30 | |