| 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 | $130.61 | 3.787% | $135.5562 | $135.56 | $135.55 | $135.60 |
| Purchase #2 | $171.87 | 5.445% | $181.2283 | $181.23 | $181.25 | $181.20 |
| Purchase #3 | $115.55 | 6.592% | $123.1671 | $123.17 | $123.15 | $123.20 |
| Purchase #4 | $143.25 | 11.251% | $159.3671 | $159.37 | $159.35 | $159.40 |
| Purchase #5 | $107.47 | 8.611% | $116.7242 | $116.72 | $116.70 | $116.70 |
| Purchase #6 | $16.57 | 4.833% | $17.3708 | $17.37 | $17.35 | $17.40 |
| Purchase #7 | $14.73 | 12.655% | $16.5941 | $16.59 | $16.60 | $16.60 |
| 7 purchase totals = | $700.05 | $750.0078 | $750.01 | $749.95 | $750.10 | |