| 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 | $122.26 | 8.826% | $133.0507 | $133.05 | $133.05 | $133.10 |
| Purchase #2 | $77.94 | 3.354% | $80.5541 | $80.55 | $80.55 | $80.60 |
| Purchase #3 | $31.51 | 9.436% | $34.4833 | $34.48 | $34.50 | $34.50 |
| Purchase #4 | $208.60 | 12.786% | $235.2716 | $235.27 | $235.25 | $235.30 |
| Purchase #5 | $124.58 | 11.552% | $138.9715 | $138.97 | $138.95 | $139.00 |
| Purchase #6 | $67.88 | 8.550% | $73.6837 | $73.68 | $73.70 | $73.70 |
| Purchase #7 | $203.88 | 13.339% | $231.0756 | $231.08 | $231.10 | $231.10 |
| 7 purchase totals = | $836.65 | $927.0905 | $927.08 | $927.10 | $927.30 | |