| 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 | $129.42 | 5.478% | $136.5096 | $136.51 | $136.50 | $136.50 |
| Purchase #2 | $29.39 | 7.106% | $31.4785 | $31.48 | $31.50 | $31.50 |
| Purchase #3 | $7.73 | 11.516% | $8.6202 | $8.62 | $8.60 | $8.60 |
| Purchase #4 | $250.77 | 6.400% | $266.8193 | $266.82 | $266.80 | $266.80 |
| Purchase #5 | $45.92 | 7.388% | $49.3126 | $49.31 | $49.30 | $49.30 |
| Purchase #6 | $90.34 | 3.802% | $93.7747 | $93.77 | $93.75 | $93.80 |
| Purchase #7 | $168.86 | 4.759% | $176.896 | $176.90 | $176.90 | $176.90 |
| 7 purchase totals = | $722.43 | $763.4109 | $763.41 | $763.35 | $763.40 | |