| 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 | $146.44 | 6.802% | $156.4008 | $156.40 | $156.40 | $156.40 |
| Purchase #2 | $199.55 | 9.810% | $219.1259 | $219.13 | $219.15 | $219.10 |
| Purchase #3 | $197.50 | 5.181% | $207.7325 | $207.73 | $207.75 | $207.70 |
| Purchase #4 | $203.82 | 5.572% | $215.1769 | $215.18 | $215.20 | $215.20 |
| Purchase #5 | $91.30 | 8.414% | $98.982 | $98.98 | $99.00 | $99.00 |
| Purchase #6 | $231.62 | 5.523% | $244.4124 | $244.41 | $244.40 | $244.40 |
| Purchase #7 | $68.63 | 10.363% | $75.7421 | $75.74 | $75.75 | $75.70 |
| 7 purchase totals = | $1,138.86 | $1,217.5726 | $1,217.57 | $1,217.65 | $1,217.50 | |