| 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 | $148.72 | 6.165% | $157.8886 | $157.89 | $157.90 | $157.90 |
| Purchase #2 | $7.88 | 6.581% | $8.3986 | $8.40 | $8.40 | $8.40 |
| Purchase #3 | $139.83 | 5.159% | $147.0438 | $147.04 | $147.05 | $147.00 |
| Purchase #4 | $171.33 | 5.601% | $180.9262 | $180.93 | $180.95 | $180.90 |
| Purchase #5 | $20.30 | 9.842% | $22.2979 | $22.30 | $22.30 | $22.30 |
| Purchase #6 | $13.43 | 12.628% | $15.1259 | $15.13 | $15.15 | $15.10 |
| Purchase #7 | $133.60 | 6.503% | $142.288 | $142.29 | $142.30 | $142.30 |
| 7 purchase totals = | $635.09 | $673.9690 | $673.98 | $674.05 | $673.90 | |