| 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 | $135.74 | 6.398% | $144.4246 | $144.42 | $144.40 | $144.40 |
| Purchase #2 | $143.61 | 10.808% | $159.1314 | $159.13 | $159.15 | $159.10 |
| Purchase #3 | $153.25 | 7.874% | $165.3169 | $165.32 | $165.30 | $165.30 |
| Purchase #4 | $175.32 | 13.517% | $199.018 | $199.02 | $199.00 | $199.00 |
| Purchase #5 | $135.75 | 11.440% | $151.2798 | $151.28 | $151.30 | $151.30 |
| Purchase #6 | $241.44 | 5.839% | $255.5377 | $255.54 | $255.55 | $255.50 |
| Purchase #7 | $247.93 | 10.820% | $274.756 | $274.76 | $274.75 | $274.80 |
| 7 purchase totals = | $1,233.04 | $1,349.4644 | $1,349.47 | $1,349.45 | $1,349.40 | |