| 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 | $131.30 | 7.800% | $141.5414 | $141.54 | $141.55 | $141.50 |
| Purchase #2 | $99.47 | 8.695% | $108.1189 | $108.12 | $108.10 | $108.10 |
| Purchase #3 | $105.91 | 7.566% | $113.9232 | $113.92 | $113.90 | $113.90 |
| Purchase #4 | $204.65 | 8.138% | $221.3044 | $221.30 | $221.30 | $221.30 |
| Purchase #5 | $17.63 | 4.112% | $18.3549 | $18.35 | $18.35 | $18.40 |
| Purchase #6 | $167.32 | 8.238% | $181.1038 | $181.10 | $181.10 | $181.10 |
| Purchase #7 | $171.60 | 13.862% | $195.3872 | $195.39 | $195.40 | $195.40 |
| 7 purchase totals = | $897.88 | $979.7338 | $979.72 | $979.70 | $979.70 | |