| 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 | $182.63 | 3.368% | $188.781 | $188.78 | $188.80 | $188.80 |
| Purchase #2 | $124.75 | 13.680% | $141.8158 | $141.82 | $141.80 | $141.80 |
| Purchase #3 | $134.30 | 8.822% | $146.1479 | $146.15 | $146.15 | $146.10 |
| Purchase #4 | $92.45 | 4.580% | $96.6842 | $96.68 | $96.70 | $96.70 |
| Purchase #5 | $147.38 | 8.856% | $160.432 | $160.43 | $160.45 | $160.40 |
| Purchase #6 | $200.66 | 12.640% | $226.0234 | $226.02 | $226.00 | $226.00 |
| Purchase #7 | $47.59 | 4.697% | $49.8253 | $49.83 | $49.85 | $49.80 |
| 7 purchase totals = | $929.76 | $1,009.7096 | $1,009.71 | $1,009.75 | $1,009.60 | |