| 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 | $143.63 | 4.122% | $149.5504 | $149.55 | $149.55 | $149.60 |
| Purchase #2 | $104.72 | 9.529% | $114.6988 | $114.70 | $114.70 | $114.70 |
| Purchase #3 | $217.56 | 10.274% | $239.9121 | $239.91 | $239.90 | $239.90 |
| Purchase #4 | $140.40 | 8.549% | $152.4028 | $152.40 | $152.40 | $152.40 |
| Purchase #5 | $89.65 | 12.409% | $100.7747 | $100.77 | $100.75 | $100.80 |
| Purchase #6 | $178.70 | 7.289% | $191.7254 | $191.73 | $191.75 | $191.70 |
| Purchase #7 | $176.34 | 10.458% | $194.7816 | $194.78 | $194.80 | $194.80 |
| 7 purchase totals = | $1,051.00 | $1,143.8458 | $1,143.84 | $1,143.85 | $1,143.90 | |