| 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 | $124.64 | 13.859% | $141.9139 | $141.91 | $141.90 | $141.90 |
| Purchase #2 | $107.47 | 9.595% | $117.7817 | $117.78 | $117.80 | $117.80 |
| Purchase #3 | $151.44 | 7.393% | $162.636 | $162.64 | $162.65 | $162.60 |
| Purchase #4 | $101.59 | 13.489% | $115.2935 | $115.29 | $115.30 | $115.30 |
| Purchase #5 | $170.41 | 9.153% | $186.0076 | $186.01 | $186.00 | $186.00 |
| Purchase #6 | $165.57 | 3.355% | $171.1249 | $171.12 | $171.10 | $171.10 |
| Purchase #7 | $7.98 | 5.235% | $8.3978 | $8.40 | $8.40 | $8.40 |
| 7 purchase totals = | $829.10 | $903.1554 | $903.15 | $903.15 | $903.10 | |