| 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 | $233.76 | 3.400% | $241.7078 | $241.71 | $241.70 | $241.70 |
| Purchase #2 | $247.45 | 8.336% | $268.0774 | $268.08 | $268.10 | $268.10 |
| Purchase #3 | $38.44 | 12.610% | $43.2873 | $43.29 | $43.30 | $43.30 |
| Purchase #4 | $91.98 | 13.529% | $104.424 | $104.42 | $104.40 | $104.40 |
| Purchase #5 | $153.86 | 12.756% | $173.4864 | $173.49 | $173.50 | $173.50 |
| Purchase #6 | $176.85 | 13.312% | $200.3923 | $200.39 | $200.40 | $200.40 |
| Purchase #7 | $130.34 | 12.212% | $146.2571 | $146.26 | $146.25 | $146.30 |
| 7 purchase totals = | $1,072.68 | $1,177.6323 | $1,177.64 | $1,177.65 | $1,177.70 | |