| 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 | $135.55 | 8.437% | $146.9864 | $146.99 | $147.00 | $147.00 |
| Purchase #2 | $195.34 | 7.625% | $210.2347 | $210.23 | $210.25 | $210.20 |
| Purchase #3 | $146.79 | 9.826% | $161.2136 | $161.21 | $161.20 | $161.20 |
| Purchase #4 | $17.61 | 3.712% | $18.2637 | $18.26 | $18.25 | $18.30 |
| Purchase #5 | $194.67 | 4.177% | $202.8014 | $202.80 | $202.80 | $202.80 |
| Purchase #6 | $120.81 | 3.134% | $124.5962 | $124.60 | $124.60 | $124.60 |
| Purchase #7 | $39.43 | 5.455% | $41.5809 | $41.58 | $41.60 | $41.60 |
| 7 purchase totals = | $850.20 | $905.6769 | $905.67 | $905.70 | $905.70 | |