| 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 | $132.87 | 9.475% | $145.4594 | $145.46 | $145.45 | $145.50 |
| Purchase #2 | $243.30 | 6.119% | $258.1875 | $258.19 | $258.20 | $258.20 |
| Purchase #3 | $68.53 | 8.600% | $74.4236 | $74.42 | $74.40 | $74.40 |
| Purchase #4 | $79.65 | 9.192% | $86.9714 | $86.97 | $86.95 | $87.00 |
| Purchase #5 | $170.85 | 6.200% | $181.4427 | $181.44 | $181.45 | $181.40 |
| Purchase #6 | $104.92 | 12.394% | $117.9238 | $117.92 | $117.90 | $117.90 |
| Purchase #7 | $244.31 | 3.322% | $252.426 | $252.43 | $252.45 | $252.40 |
| 7 purchase totals = | $1,044.43 | $1,116.8344 | $1,116.83 | $1,116.80 | $1,116.80 | |