| 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 | $124.28 | 3.148% | $128.1923 | $128.19 | $128.20 | $128.20 |
| Purchase #2 | $16.75 | 5.610% | $17.6897 | $17.69 | $17.70 | $17.70 |
| Purchase #3 | $89.37 | 4.384% | $93.288 | $93.29 | $93.30 | $93.30 |
| Purchase #4 | $181.49 | 6.634% | $193.53 | $193.53 | $193.55 | $193.50 |
| Purchase #5 | $142.72 | 10.283% | $157.3959 | $157.40 | $157.40 | $157.40 |
| Purchase #6 | $21.45 | 11.480% | $23.9125 | $23.91 | $23.90 | $23.90 |
| Purchase #7 | $187.56 | 7.857% | $202.2966 | $202.30 | $202.30 | $202.30 |
| 7 purchase totals = | $763.62 | $816.3050 | $816.31 | $816.35 | $816.30 | |