| 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 | $147.83 | 3.416% | $152.8799 | $152.88 | $152.90 | $152.90 |
| Purchase #2 | $185.51 | 12.119% | $207.992 | $207.99 | $208.00 | $208.00 |
| Purchase #3 | $34.66 | 13.513% | $39.3436 | $39.34 | $39.35 | $39.30 |
| Purchase #4 | $93.72 | 11.240% | $104.2541 | $104.25 | $104.25 | $104.30 |
| Purchase #5 | $153.26 | 7.206% | $164.3039 | $164.30 | $164.30 | $164.30 |
| Purchase #6 | $44.29 | 4.473% | $46.2711 | $46.27 | $46.25 | $46.30 |
| Purchase #7 | $65.97 | 4.103% | $68.6767 | $68.68 | $68.70 | $68.70 |
| 7 purchase totals = | $725.24 | $783.7213 | $783.71 | $783.75 | $783.80 | |