| 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 | $132.35 | 4.451% | $138.2409 | $138.24 | $138.25 | $138.20 |
| Purchase #2 | $224.32 | 10.784% | $248.5107 | $248.51 | $248.50 | $248.50 |
| Purchase #3 | $25.44 | 3.302% | $26.28 | $26.28 | $26.30 | $26.30 |
| Purchase #4 | $196.77 | 3.264% | $203.1926 | $203.19 | $203.20 | $203.20 |
| Purchase #5 | $170.48 | 7.483% | $183.237 | $183.24 | $183.25 | $183.20 |
| Purchase #6 | $153.40 | 8.262% | $166.0739 | $166.07 | $166.05 | $166.10 |
| Purchase #7 | $13.73 | 8.477% | $14.8939 | $14.89 | $14.90 | $14.90 |
| 7 purchase totals = | $916.49 | $980.4290 | $980.42 | $980.45 | $980.40 | |