| 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 | $138.64 | 8.547% | $150.4896 | $150.49 | $150.50 | $150.50 |
| Purchase #2 | $224.82 | 8.593% | $244.1388 | $244.14 | $244.15 | $244.10 |
| Purchase #3 | $104.89 | 13.682% | $119.241 | $119.24 | $119.25 | $119.20 |
| Purchase #4 | $200.65 | 5.442% | $211.5694 | $211.57 | $211.55 | $211.60 |
| Purchase #5 | $135.71 | 6.559% | $144.6112 | $144.61 | $144.60 | $144.60 |
| Purchase #6 | $35.83 | 6.303% | $38.0884 | $38.09 | $38.10 | $38.10 |
| Purchase #7 | $36.25 | 13.325% | $41.0803 | $41.08 | $41.10 | $41.10 |
| 7 purchase totals = | $876.79 | $949.2187 | $949.22 | $949.25 | $949.20 | |