| 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 | $150.63 | 4.816% | $157.8843 | $157.88 | $157.90 | $157.90 |
| Purchase #2 | $120.80 | 5.423% | $127.351 | $127.35 | $127.35 | $127.40 |
| Purchase #3 | $160.81 | 3.628% | $166.6442 | $166.64 | $166.65 | $166.60 |
| Purchase #4 | $151.84 | 7.202% | $162.7755 | $162.78 | $162.80 | $162.80 |
| Purchase #5 | $87.68 | 7.356% | $94.1297 | $94.13 | $94.15 | $94.10 |
| Purchase #6 | $17.28 | 7.371% | $18.5537 | $18.55 | $18.55 | $18.60 |
| Purchase #7 | $107.71 | 11.449% | $120.0417 | $120.04 | $120.05 | $120.00 |
| 7 purchase totals = | $796.75 | $847.3801 | $847.37 | $847.45 | $847.40 | |