| 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 | $115.34 | 3.321% | $119.1704 | $119.17 | $119.15 | $119.20 |
| Purchase #2 | $105.34 | 5.115% | $110.7281 | $110.73 | $110.75 | $110.70 |
| Purchase #3 | $67.50 | 13.386% | $76.5356 | $76.54 | $76.55 | $76.50 |
| Purchase #4 | $36.91 | 5.673% | $39.0039 | $39.00 | $39.00 | $39.00 |
| Purchase #5 | $29.39 | 4.228% | $30.6326 | $30.63 | $30.65 | $30.60 |
| Purchase #6 | $128.53 | 11.104% | $142.802 | $142.80 | $142.80 | $142.80 |
| Purchase #7 | $106.66 | 5.813% | $112.8601 | $112.86 | $112.85 | $112.90 |
| 7 purchase totals = | $589.67 | $631.7327 | $631.73 | $631.75 | $631.70 | |