| 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 | $137.70 | 7.369% | $147.8471 | $147.85 | $147.85 | $147.80 |
| Purchase #2 | $97.45 | 12.622% | $109.7501 | $109.75 | $109.75 | $109.80 |
| Purchase #3 | $5.99 | 8.653% | $6.5083 | $6.51 | $6.50 | $6.50 |
| Purchase #4 | $183.38 | 4.193% | $191.0691 | $191.07 | $191.05 | $191.10 |
| Purchase #5 | $37.62 | 6.619% | $40.1101 | $40.11 | $40.10 | $40.10 |
| Purchase #6 | $224.42 | 3.237% | $231.6845 | $231.68 | $231.70 | $231.70 |
| Purchase #7 | $134.57 | 5.209% | $141.5798 | $141.58 | $141.60 | $141.60 |
| 7 purchase totals = | $821.13 | $868.5490 | $868.55 | $868.55 | $868.60 | |