| 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 | $126.29 | 4.841% | $132.4037 | $132.40 | $132.40 | $132.40 |
| Purchase #2 | $101.93 | 6.589% | $108.6462 | $108.65 | $108.65 | $108.60 |
| Purchase #3 | $10.81 | 4.815% | $11.3305 | $11.33 | $11.35 | $11.30 |
| Purchase #4 | $26.48 | 10.520% | $29.2657 | $29.27 | $29.25 | $29.30 |
| Purchase #5 | $145.40 | 3.474% | $150.4512 | $150.45 | $150.45 | $150.50 |
| Purchase #6 | $237.65 | 3.276% | $245.4354 | $245.44 | $245.45 | $245.40 |
| Purchase #7 | $166.44 | 12.547% | $187.3232 | $187.32 | $187.30 | $187.30 |
| 7 purchase totals = | $815.00 | $864.8559 | $864.86 | $864.85 | $864.80 | |