| 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 | $121.37 | 10.640% | $134.2838 | $134.28 | $134.30 | $134.30 |
| Purchase #2 | $81.30 | 11.185% | $90.3934 | $90.39 | $90.40 | $90.40 |
| Purchase #3 | $37.37 | 4.499% | $39.0513 | $39.05 | $39.05 | $39.10 |
| Purchase #4 | $145.78 | 6.497% | $155.2513 | $155.25 | $155.25 | $155.30 |
| Purchase #5 | $223.81 | 7.696% | $241.0344 | $241.03 | $241.05 | $241.00 |
| Purchase #6 | $70.37 | 7.491% | $75.6414 | $75.64 | $75.65 | $75.60 |
| Purchase #7 | $161.81 | 9.508% | $177.1949 | $177.19 | $177.20 | $177.20 |
| 7 purchase totals = | $841.81 | $912.8505 | $912.83 | $912.90 | $912.90 | |