| 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 | $142.29 | 3.824% | $147.7312 | $147.73 | $147.75 | $147.70 |
| Purchase #2 | $91.68 | 4.290% | $95.6131 | $95.61 | $95.60 | $95.60 |
| Purchase #3 | $96.97 | 3.494% | $100.3581 | $100.36 | $100.35 | $100.40 |
| Purchase #4 | $80.34 | 11.831% | $89.845 | $89.85 | $89.85 | $89.80 |
| Purchase #5 | $121.42 | 6.709% | $129.5661 | $129.57 | $129.55 | $129.60 |
| Purchase #6 | $159.64 | 6.514% | $170.0389 | $170.04 | $170.05 | $170.00 |
| Purchase #7 | $73.95 | 3.523% | $76.5553 | $76.56 | $76.55 | $76.60 |
| 7 purchase totals = | $766.29 | $809.7077 | $809.72 | $809.70 | $809.70 | |