| 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 | $129.77 | 13.304% | $147.0346 | $147.03 | $147.05 | $147.00 |
| Purchase #2 | $56.26 | 11.580% | $62.7749 | $62.77 | $62.75 | $62.80 |
| Purchase #3 | $49.26 | 5.703% | $52.0693 | $52.07 | $52.05 | $52.10 |
| Purchase #4 | $21.44 | 10.298% | $23.6479 | $23.65 | $23.65 | $23.60 |
| Purchase #5 | $59.97 | 13.481% | $68.0546 | $68.05 | $68.05 | $68.10 |
| Purchase #6 | $229.82 | 4.179% | $239.4242 | $239.42 | $239.40 | $239.40 |
| Purchase #7 | $181.79 | 9.251% | $198.6074 | $198.61 | $198.60 | $198.60 |
| 7 purchase totals = | $728.31 | $791.6129 | $791.60 | $791.55 | $791.60 | |