| 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 | $138.86 | 4.809% | $145.5378 | $145.54 | $145.55 | $145.50 |
| Purchase #2 | $225.62 | 9.510% | $247.0765 | $247.08 | $247.10 | $247.10 |
| Purchase #3 | $173.46 | 9.379% | $189.7288 | $189.73 | $189.75 | $189.70 |
| Purchase #4 | $243.26 | 13.475% | $276.0393 | $276.04 | $276.05 | $276.00 |
| Purchase #5 | $85.63 | 12.269% | $96.1359 | $96.14 | $96.15 | $96.10 |
| Purchase #6 | $126.81 | 11.449% | $141.3285 | $141.33 | $141.35 | $141.30 |
| Purchase #7 | $6.70 | 5.305% | $7.0554 | $7.06 | $7.05 | $7.10 |
| 7 purchase totals = | $1,000.34 | $1,102.9022 | $1,102.92 | $1,103.00 | $1,102.80 | |