| 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 | $249.33 | 11.792% | $278.731 | $278.73 | $278.75 | $278.70 |
| Purchase #2 | $142.53 | 3.227% | $147.1294 | $147.13 | $147.15 | $147.10 |
| Purchase #3 | $192.79 | 10.554% | $213.1371 | $213.14 | $213.15 | $213.10 |
| Purchase #4 | $12.69 | 10.281% | $13.9947 | $13.99 | $14.00 | $14.00 |
| Purchase #5 | $209.62 | 4.329% | $218.6944 | $218.69 | $218.70 | $218.70 |
| Purchase #6 | $15.67 | 6.705% | $16.7207 | $16.72 | $16.70 | $16.70 |
| Purchase #7 | $153.59 | 8.227% | $166.2258 | $166.23 | $166.25 | $166.20 |
| 7 purchase totals = | $976.22 | $1,054.6331 | $1,054.63 | $1,054.70 | $1,054.50 | |