| 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 | $123.29 | 10.853% | $136.6707 | $136.67 | $136.65 | $136.70 |
| Purchase #2 | $43.77 | 8.306% | $47.4055 | $47.41 | $47.40 | $47.40 |
| Purchase #3 | $79.53 | 10.739% | $88.0707 | $88.07 | $88.05 | $88.10 |
| Purchase #4 | $179.91 | 13.634% | $204.4389 | $204.44 | $204.45 | $204.40 |
| Purchase #5 | $36.48 | 9.164% | $39.823 | $39.82 | $39.80 | $39.80 |
| Purchase #6 | $112.80 | 12.510% | $126.9113 | $126.91 | $126.90 | $126.90 |
| Purchase #7 | $142.59 | 7.708% | $153.5808 | $153.58 | $153.60 | $153.60 |
| 7 purchase totals = | $718.37 | $796.9009 | $796.90 | $796.85 | $796.90 | |