| 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 | $138.40 | 3.475% | $143.2094 | $143.21 | $143.20 | $143.20 |
| Purchase #2 | $72.45 | 9.331% | $79.2103 | $79.21 | $79.20 | $79.20 |
| Purchase #3 | $131.30 | 3.604% | $136.0321 | $136.03 | $136.05 | $136.00 |
| Purchase #4 | $149.34 | 7.302% | $160.2448 | $160.24 | $160.25 | $160.20 |
| Purchase #5 | $53.34 | 10.744% | $59.0708 | $59.07 | $59.05 | $59.10 |
| Purchase #6 | $5.80 | 11.563% | $6.4707 | $6.47 | $6.45 | $6.50 |
| Purchase #7 | $192.75 | 3.763% | $200.0032 | $200.00 | $200.00 | $200.00 |
| 7 purchase totals = | $743.38 | $784.2413 | $784.23 | $784.20 | $784.20 | |