| 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 | $109.38 | 11.404% | $121.8537 | $121.85 | $121.85 | $121.90 |
| Purchase #2 | $243.81 | 11.160% | $271.0192 | $271.02 | $271.00 | $271.00 |
| Purchase #3 | $120.72 | 4.730% | $126.4301 | $126.43 | $126.45 | $126.40 |
| Purchase #4 | $166.41 | 12.473% | $187.1663 | $187.17 | $187.15 | $187.20 |
| Purchase #5 | $109.95 | 5.201% | $115.6685 | $115.67 | $115.65 | $115.70 |
| Purchase #6 | $168.66 | 9.520% | $184.7164 | $184.72 | $184.70 | $184.70 |
| Purchase #7 | $118.77 | 6.545% | $126.5435 | $126.54 | $126.55 | $126.50 |
| 7 purchase totals = | $1,037.70 | $1,133.3977 | $1,133.40 | $1,133.35 | $1,133.40 | |