| 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 | $119.55 | 7.514% | $128.533 | $128.53 | $128.55 | $128.50 |
| Purchase #2 | $199.52 | 13.312% | $226.0801 | $226.08 | $226.10 | $226.10 |
| Purchase #3 | $39.82 | 8.506% | $43.2071 | $43.21 | $43.20 | $43.20 |
| Purchase #4 | $41.90 | 3.544% | $43.3849 | $43.38 | $43.40 | $43.40 |
| Purchase #5 | $122.75 | 12.249% | $137.7856 | $137.79 | $137.80 | $137.80 |
| Purchase #6 | $209.96 | 11.132% | $233.3327 | $233.33 | $233.35 | $233.30 |
| Purchase #7 | $212.63 | 6.328% | $226.0852 | $226.09 | $226.10 | $226.10 |
| 7 purchase totals = | $946.13 | $1,038.4086 | $1,038.41 | $1,038.50 | $1,038.40 | |