| 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 | $107.40 | 12.668% | $121.0054 | $121.01 | $121.00 | $121.00 |
| Purchase #2 | $31.39 | 9.403% | $34.3416 | $34.34 | $34.35 | $34.30 |
| Purchase #3 | $28.52 | 10.230% | $31.4376 | $31.44 | $31.45 | $31.40 |
| Purchase #4 | $130.73 | 3.606% | $135.4441 | $135.44 | $135.45 | $135.40 |
| Purchase #5 | $224.50 | 5.744% | $237.3953 | $237.40 | $237.40 | $237.40 |
| Purchase #6 | $21.38 | 11.347% | $23.806 | $23.81 | $23.80 | $23.80 |
| Purchase #7 | $64.99 | 3.214% | $67.0788 | $67.08 | $67.10 | $67.10 |
| 7 purchase totals = | $608.91 | $650.5088 | $650.52 | $650.55 | $650.40 | |