| 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 | $137.40 | 7.341% | $147.4865 | $147.49 | $147.50 | $147.50 |
| Purchase #2 | $127.55 | 13.523% | $144.7986 | $144.80 | $144.80 | $144.80 |
| Purchase #3 | $10.53 | 3.797% | $10.9298 | $10.93 | $10.95 | $10.90 |
| Purchase #4 | $81.84 | 3.395% | $84.6185 | $84.62 | $84.60 | $84.60 |
| Purchase #5 | $20.62 | 5.292% | $21.7112 | $21.71 | $21.70 | $21.70 |
| Purchase #6 | $196.59 | 9.176% | $214.6291 | $214.63 | $214.65 | $214.60 |
| Purchase #7 | $235.34 | 3.622% | $243.864 | $243.86 | $243.85 | $243.90 |
| 7 purchase totals = | $809.87 | $868.0377 | $868.04 | $868.05 | $868.00 | |