| 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 | $149.65 | 4.149% | $155.859 | $155.86 | $155.85 | $155.90 |
| Purchase #2 | $109.77 | 11.272% | $122.1433 | $122.14 | $122.15 | $122.10 |
| Purchase #3 | $72.58 | 11.769% | $81.1219 | $81.12 | $81.10 | $81.10 |
| Purchase #4 | $169.73 | 9.812% | $186.3839 | $186.38 | $186.40 | $186.40 |
| Purchase #5 | $245.56 | 10.813% | $272.1124 | $272.11 | $272.10 | $272.10 |
| Purchase #6 | $8.74 | 12.817% | $9.8602 | $9.86 | $9.85 | $9.90 |
| Purchase #7 | $107.72 | 13.235% | $121.9767 | $121.98 | $122.00 | $122.00 |
| 7 purchase totals = | $863.75 | $949.4574 | $949.45 | $949.45 | $949.50 | |