| 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 | $141.63 | 3.462% | $146.5332 | $146.53 | $146.55 | $146.50 |
| Purchase #2 | $123.81 | 13.320% | $140.3015 | $140.30 | $140.30 | $140.30 |
| Purchase #3 | $172.62 | 5.215% | $181.6221 | $181.62 | $181.60 | $181.60 |
| Purchase #4 | $215.54 | 10.342% | $237.8311 | $237.83 | $237.85 | $237.80 |
| Purchase #5 | $185.47 | 7.521% | $199.4192 | $199.42 | $199.40 | $199.40 |
| Purchase #6 | $139.85 | 4.521% | $146.1726 | $146.17 | $146.15 | $146.20 |
| Purchase #7 | $99.91 | 9.338% | $109.2396 | $109.24 | $109.25 | $109.20 |
| 7 purchase totals = | $1,078.83 | $1,161.1193 | $1,161.11 | $1,161.10 | $1,161.00 | |