| 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 | $131.50 | 12.300% | $147.6745 | $147.67 | $147.65 | $147.70 |
| Purchase #2 | $145.43 | 12.145% | $163.0925 | $163.09 | $163.10 | $163.10 |
| Purchase #3 | $178.95 | 10.535% | $197.8024 | $197.80 | $197.80 | $197.80 |
| Purchase #4 | $93.56 | 3.398% | $96.7392 | $96.74 | $96.75 | $96.70 |
| Purchase #5 | $59.61 | 10.818% | $66.0586 | $66.06 | $66.05 | $66.10 |
| Purchase #6 | $103.52 | 10.263% | $114.1443 | $114.14 | $114.15 | $114.10 |
| Purchase #7 | $12.45 | 5.604% | $13.1477 | $13.15 | $13.15 | $13.10 |
| 7 purchase totals = | $725.02 | $798.6592 | $798.65 | $798.65 | $798.60 | |