| 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 | $240.83 | 12.403% | $270.7001 | $270.70 | $270.70 | $270.70 |
| Purchase #2 | $114.26 | 12.141% | $128.1323 | $128.13 | $128.15 | $128.10 |
| Purchase #3 | $181.56 | 8.487% | $196.969 | $196.97 | $196.95 | $197.00 |
| Purchase #4 | $86.88 | 5.545% | $91.6975 | $91.70 | $91.70 | $91.70 |
| Purchase #5 | $137.55 | 3.349% | $142.1565 | $142.16 | $142.15 | $142.20 |
| Purchase #6 | $218.65 | 5.610% | $230.9163 | $230.92 | $230.90 | $230.90 |
| Purchase #7 | $224.28 | 3.197% | $231.4502 | $231.45 | $231.45 | $231.50 |
| 7 purchase totals = | $1,204.01 | $1,292.0219 | $1,292.03 | $1,292.00 | $1,292.10 | |