| 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 | $140.95 | 12.239% | $158.2009 | $158.20 | $158.20 | $158.20 |
| Purchase #2 | $32.58 | 5.632% | $34.4149 | $34.41 | $34.40 | $34.40 |
| Purchase #3 | $171.93 | 6.224% | $182.6309 | $182.63 | $182.65 | $182.60 |
| Purchase #4 | $155.67 | 8.782% | $169.3409 | $169.34 | $169.35 | $169.30 |
| Purchase #5 | $137.69 | 3.329% | $142.2737 | $142.27 | $142.25 | $142.30 |
| Purchase #6 | $57.94 | 11.190% | $64.4235 | $64.42 | $64.40 | $64.40 |
| Purchase #7 | $76.81 | 9.214% | $83.8873 | $83.89 | $83.90 | $83.90 |
| 7 purchase totals = | $773.57 | $835.1721 | $835.16 | $835.15 | $835.10 | |