| 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 | $121.72 | 13.809% | $138.5283 | $138.53 | $138.55 | $138.50 |
| Purchase #2 | $194.95 | 10.843% | $216.0884 | $216.09 | $216.10 | $216.10 |
| Purchase #3 | $102.31 | 12.698% | $115.3013 | $115.30 | $115.30 | $115.30 |
| Purchase #4 | $112.43 | 11.700% | $125.5843 | $125.58 | $125.60 | $125.60 |
| Purchase #5 | $35.26 | 12.815% | $39.7786 | $39.78 | $39.80 | $39.80 |
| Purchase #6 | $85.70 | 10.455% | $94.6599 | $94.66 | $94.65 | $94.70 |
| Purchase #7 | $111.80 | 5.551% | $118.006 | $118.01 | $118.00 | $118.00 |
| 7 purchase totals = | $764.17 | $847.9468 | $847.95 | $848.00 | $848.00 | |