| 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 | $129.91 | 13.343% | $147.2439 | $147.24 | $147.25 | $147.20 |
| Purchase #2 | $202.42 | 9.457% | $221.5629 | $221.56 | $221.55 | $221.60 |
| Purchase #3 | $232.81 | 3.203% | $240.2669 | $240.27 | $240.25 | $240.30 |
| Purchase #4 | $33.63 | 12.534% | $37.8452 | $37.85 | $37.85 | $37.80 |
| Purchase #5 | $76.33 | 5.145% | $80.2572 | $80.26 | $80.25 | $80.30 |
| Purchase #6 | $77.56 | 12.737% | $87.4388 | $87.44 | $87.45 | $87.40 |
| Purchase #7 | $134.80 | 12.124% | $151.1432 | $151.14 | $151.15 | $151.10 |
| 7 purchase totals = | $887.46 | $965.7581 | $965.76 | $965.75 | $965.70 | |