| 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 | $137.53 | 4.766% | $144.0847 | $144.08 | $144.10 | $144.10 |
| Purchase #2 | $120.35 | 6.751% | $128.4748 | $128.47 | $128.45 | $128.50 |
| Purchase #3 | $175.36 | 6.753% | $187.2021 | $187.20 | $187.20 | $187.20 |
| Purchase #4 | $228.62 | 10.623% | $252.9063 | $252.91 | $252.90 | $252.90 |
| Purchase #5 | $10.75 | 13.277% | $12.1773 | $12.18 | $12.20 | $12.20 |
| Purchase #6 | $6.84 | 10.677% | $7.5703 | $7.57 | $7.55 | $7.60 |
| Purchase #7 | $99.70 | 3.725% | $103.4138 | $103.41 | $103.40 | $103.40 |
| 7 purchase totals = | $779.15 | $835.8293 | $835.82 | $835.80 | $835.90 | |