| 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 | $121.30 | 12.428% | $136.3752 | $136.38 | $136.40 | $136.40 |
| Purchase #2 | $185.79 | 8.132% | $200.8984 | $200.90 | $200.90 | $200.90 |
| Purchase #3 | $220.91 | 6.502% | $235.2736 | $235.27 | $235.25 | $235.30 |
| Purchase #4 | $176.78 | 13.247% | $200.198 | $200.20 | $200.20 | $200.20 |
| Purchase #5 | $131.87 | 4.825% | $138.2327 | $138.23 | $138.25 | $138.20 |
| Purchase #6 | $197.90 | 3.627% | $205.0778 | $205.08 | $205.10 | $205.10 |
| Purchase #7 | $70.94 | 6.815% | $75.7746 | $75.77 | $75.75 | $75.80 |
| 7 purchase totals = | $1,105.49 | $1,191.8303 | $1,191.83 | $1,191.85 | $1,191.90 | |