| 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 | $150.35 | 4.365% | $156.9128 | $156.91 | $156.90 | $156.90 |
| Purchase #2 | $250.87 | 7.671% | $270.1142 | $270.11 | $270.10 | $270.10 |
| Purchase #3 | $58.31 | 12.764% | $65.7527 | $65.75 | $65.75 | $65.80 |
| Purchase #4 | $154.34 | 5.377% | $162.6389 | $162.64 | $162.65 | $162.60 |
| Purchase #5 | $180.84 | 7.556% | $194.5043 | $194.50 | $194.50 | $194.50 |
| Purchase #6 | $130.27 | 10.700% | $144.2089 | $144.21 | $144.20 | $144.20 |
| Purchase #7 | $175.84 | 3.141% | $181.3631 | $181.36 | $181.35 | $181.40 |
| 7 purchase totals = | $1,100.82 | $1,175.4949 | $1,175.48 | $1,175.45 | $1,175.50 | |