| 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 | $145.85 | 10.128% | $160.6217 | $160.62 | $160.60 | $160.60 |
| Purchase #2 | $164.62 | 7.329% | $176.685 | $176.69 | $176.70 | $176.70 |
| Purchase #3 | $102.42 | 6.707% | $109.2893 | $109.29 | $109.30 | $109.30 |
| Purchase #4 | $174.86 | 4.707% | $183.0907 | $183.09 | $183.10 | $183.10 |
| Purchase #5 | $129.74 | 3.390% | $134.1382 | $134.14 | $134.15 | $134.10 |
| Purchase #6 | $215.83 | 12.141% | $242.0339 | $242.03 | $242.05 | $242.00 |
| Purchase #7 | $103.39 | 11.792% | $115.5817 | $115.58 | $115.60 | $115.60 |
| 7 purchase totals = | $1,036.71 | $1,121.4405 | $1,121.44 | $1,121.50 | $1,121.40 | |