| 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 | $136.90 | 7.478% | $147.1374 | $147.14 | $147.15 | $147.10 |
| Purchase #2 | $181.66 | 9.805% | $199.4718 | $199.47 | $199.45 | $199.50 |
| Purchase #3 | $244.42 | 8.428% | $265.0197 | $265.02 | $265.00 | $265.00 |
| Purchase #4 | $229.34 | 5.865% | $242.7908 | $242.79 | $242.80 | $242.80 |
| Purchase #5 | $57.79 | 4.585% | $60.4397 | $60.44 | $60.45 | $60.40 |
| Purchase #6 | $20.32 | 12.451% | $22.85 | $22.85 | $22.85 | $22.90 |
| Purchase #7 | $183.86 | 7.174% | $197.0501 | $197.05 | $197.05 | $197.10 |
| 7 purchase totals = | $1,054.29 | $1,134.7595 | $1,134.76 | $1,134.75 | $1,134.80 | |