| 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 | $115.40 | 11.839% | $129.0622 | $129.06 | $129.05 | $129.10 |
| Purchase #2 | $68.85 | 8.825% | $74.926 | $74.93 | $74.95 | $74.90 |
| Purchase #3 | $135.31 | 8.693% | $147.0725 | $147.07 | $147.05 | $147.10 |
| Purchase #4 | $224.25 | 7.632% | $241.3648 | $241.36 | $241.35 | $241.40 |
| Purchase #5 | $118.91 | 10.255% | $131.1042 | $131.10 | $131.10 | $131.10 |
| Purchase #6 | $58.87 | 13.431% | $66.7768 | $66.78 | $66.80 | $66.80 |
| Purchase #7 | $88.66 | 4.797% | $92.913 | $92.91 | $92.90 | $92.90 |
| 7 purchase totals = | $810.25 | $883.2195 | $883.21 | $883.20 | $883.30 | |