| 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 | $133.98 | 12.318% | $150.4837 | $150.48 | $150.50 | $150.50 |
| Purchase #2 | $171.63 | 13.815% | $195.3407 | $195.34 | $195.35 | $195.30 |
| Purchase #3 | $206.48 | 11.500% | $230.2252 | $230.23 | $230.25 | $230.20 |
| Purchase #4 | $219.27 | 5.850% | $232.0973 | $232.10 | $232.10 | $232.10 |
| Purchase #5 | $174.65 | 6.798% | $186.5227 | $186.52 | $186.50 | $186.50 |
| Purchase #6 | $115.66 | 7.685% | $124.5485 | $124.55 | $124.55 | $124.50 |
| Purchase #7 | $170.69 | 6.303% | $181.4486 | $181.45 | $181.45 | $181.40 |
| 7 purchase totals = | $1,192.36 | $1,300.6667 | $1,300.67 | $1,300.70 | $1,300.50 | |