| 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 | $137.84 | 7.215% | $147.7852 | $147.79 | $147.80 | $147.80 |
| Purchase #2 | $203.61 | 13.142% | $230.3684 | $230.37 | $230.35 | $230.40 |
| Purchase #3 | $95.95 | 8.230% | $103.8467 | $103.85 | $103.85 | $103.80 |
| Purchase #4 | $117.39 | 7.637% | $126.3551 | $126.36 | $126.35 | $126.40 |
| Purchase #5 | $12.39 | 12.131% | $13.893 | $13.89 | $13.90 | $13.90 |
| Purchase #6 | $159.66 | 8.810% | $173.726 | $173.73 | $173.75 | $173.70 |
| Purchase #7 | $63.51 | 5.385% | $66.93 | $66.93 | $66.95 | $66.90 |
| 7 purchase totals = | $790.35 | $862.9044 | $862.92 | $862.95 | $862.90 | |