| 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 | $137.76 | 3.145% | $142.0926 | $142.09 | $142.10 | $142.10 |
| Purchase #2 | $144.53 | 10.533% | $159.7533 | $159.75 | $159.75 | $159.80 |
| Purchase #3 | $48.63 | 4.173% | $50.6593 | $50.66 | $50.65 | $50.70 |
| Purchase #4 | $131.70 | 8.733% | $143.2014 | $143.20 | $143.20 | $143.20 |
| Purchase #5 | $157.44 | 11.798% | $176.0148 | $176.01 | $176.00 | $176.00 |
| Purchase #6 | $233.26 | 5.374% | $245.7954 | $245.80 | $245.80 | $245.80 |
| Purchase #7 | $56.36 | 11.502% | $62.8425 | $62.84 | $62.85 | $62.80 |
| 7 purchase totals = | $909.68 | $980.3593 | $980.35 | $980.35 | $980.40 | |