| 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 | $139.58 | 12.576% | $157.1336 | $157.13 | $157.15 | $157.10 |
| Purchase #2 | $46.85 | 13.181% | $53.0253 | $53.03 | $53.05 | $53.00 |
| Purchase #3 | $196.78 | 3.249% | $203.1734 | $203.17 | $203.15 | $203.20 |
| Purchase #4 | $108.39 | 12.289% | $121.71 | $121.71 | $121.70 | $121.70 |
| Purchase #5 | $193.63 | 6.777% | $206.7523 | $206.75 | $206.75 | $206.80 |
| Purchase #6 | $9.39 | 6.280% | $9.9797 | $9.98 | $10.00 | $10.00 |
| Purchase #7 | $111.36 | 10.759% | $123.3412 | $123.34 | $123.35 | $123.30 |
| 7 purchase totals = | $805.98 | $875.1155 | $875.11 | $875.15 | $875.10 | |