| 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 | $173.74 | 8.204% | $187.9936 | $187.99 | $188.00 | $188.00 |
| Purchase #2 | $20.46 | 3.717% | $21.2205 | $21.22 | $21.20 | $21.20 |
| Purchase #3 | $185.41 | 7.121% | $198.613 | $198.61 | $198.60 | $198.60 |
| Purchase #4 | $161.62 | 8.792% | $175.8296 | $175.83 | $175.85 | $175.80 |
| Purchase #5 | $141.28 | 6.796% | $150.8814 | $150.88 | $150.90 | $150.90 |
| Purchase #6 | $143.62 | 4.297% | $149.7914 | $149.79 | $149.80 | $149.80 |
| Purchase #7 | $211.52 | 11.375% | $235.5804 | $235.58 | $235.60 | $235.60 |
| 7 purchase totals = | $1,037.65 | $1,119.9099 | $1,119.90 | $1,119.95 | $1,119.90 | |