| 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 | $129.28 | 3.752% | $134.1306 | $134.13 | $134.15 | $134.10 |
| Purchase #2 | $180.98 | 10.782% | $200.4933 | $200.49 | $200.50 | $200.50 |
| Purchase #3 | $124.55 | 11.548% | $138.933 | $138.93 | $138.95 | $138.90 |
| Purchase #4 | $124.75 | 9.762% | $136.9281 | $136.93 | $136.95 | $136.90 |
| Purchase #5 | $152.95 | 9.327% | $167.2156 | $167.22 | $167.20 | $167.20 |
| Purchase #6 | $183.80 | 4.156% | $191.4387 | $191.44 | $191.45 | $191.40 |
| Purchase #7 | $200.52 | 9.766% | $220.1028 | $220.10 | $220.10 | $220.10 |
| 7 purchase totals = | $1,096.83 | $1,189.2421 | $1,189.24 | $1,189.30 | $1,189.10 | |