| 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 | $115.48 | 5.119% | $121.3914 | $121.39 | $121.40 | $121.40 |
| Purchase #2 | $24.43 | 4.682% | $25.5738 | $25.57 | $25.55 | $25.60 |
| Purchase #3 | $195.53 | 12.629% | $220.2235 | $220.22 | $220.20 | $220.20 |
| Purchase #4 | $145.34 | 7.390% | $156.0806 | $156.08 | $156.10 | $156.10 |
| Purchase #5 | $123.25 | 6.466% | $131.2193 | $131.22 | $131.20 | $131.20 |
| Purchase #6 | $166.52 | 9.357% | $182.1013 | $182.10 | $182.10 | $182.10 |
| Purchase #7 | $83.65 | 12.680% | $94.2568 | $94.26 | $94.25 | $94.30 |
| 7 purchase totals = | $854.20 | $930.8467 | $930.84 | $930.80 | $930.90 | |