| 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 | $101.47 | 6.842% | $108.4126 | $108.41 | $108.40 | $108.40 |
| Purchase #2 | $199.31 | 8.271% | $215.7949 | $215.79 | $215.80 | $215.80 |
| Purchase #3 | $110.74 | 10.797% | $122.6966 | $122.70 | $122.70 | $122.70 |
| Purchase #4 | $192.55 | 6.663% | $205.3796 | $205.38 | $205.40 | $205.40 |
| Purchase #5 | $117.72 | 10.631% | $130.2348 | $130.23 | $130.25 | $130.20 |
| Purchase #6 | $137.52 | 3.610% | $142.4845 | $142.48 | $142.50 | $142.50 |
| Purchase #7 | $201.32 | 5.428% | $212.2476 | $212.25 | $212.25 | $212.20 |
| 7 purchase totals = | $1,060.63 | $1,137.2506 | $1,137.24 | $1,137.30 | $1,137.20 | |