| 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 | $100.88 | 7.516% | $108.4621 | $108.46 | $108.45 | $108.50 |
| Purchase #2 | $134.70 | 13.774% | $153.2536 | $153.25 | $153.25 | $153.30 |
| Purchase #3 | $143.50 | 13.852% | $163.3776 | $163.38 | $163.40 | $163.40 |
| Purchase #4 | $98.34 | 8.457% | $106.6566 | $106.66 | $106.65 | $106.70 |
| Purchase #5 | $199.43 | 3.398% | $206.2066 | $206.21 | $206.20 | $206.20 |
| Purchase #6 | $240.65 | 12.153% | $269.8962 | $269.90 | $269.90 | $269.90 |
| Purchase #7 | $34.60 | 9.564% | $37.9091 | $37.91 | $37.90 | $37.90 |
| 7 purchase totals = | $952.10 | $1,045.7618 | $1,045.77 | $1,045.75 | $1,045.90 | |