| 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 | $117.72 | 3.122% | $121.3952 | $121.40 | $121.40 | $121.40 |
| Purchase #2 | $164.28 | 8.873% | $178.8566 | $178.86 | $178.85 | $178.90 |
| Purchase #3 | $161.31 | 4.294% | $168.2367 | $168.24 | $168.25 | $168.20 |
| Purchase #4 | $63.99 | 5.579% | $67.56 | $67.56 | $67.55 | $67.60 |
| Purchase #5 | $63.54 | 7.278% | $68.1644 | $68.16 | $68.15 | $68.20 |
| Purchase #6 | $151.96 | 3.224% | $156.8592 | $156.86 | $156.85 | $156.90 |
| Purchase #7 | $32.93 | 12.874% | $37.1694 | $37.17 | $37.15 | $37.20 |
| 7 purchase totals = | $755.73 | $798.2415 | $798.25 | $798.20 | $798.40 | |