| 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 | $143.87 | 3.552% | $148.9803 | $148.98 | $149.00 | $149.00 |
| Purchase #2 | $133.86 | 7.346% | $143.6934 | $143.69 | $143.70 | $143.70 |
| Purchase #3 | $135.99 | 12.287% | $152.6991 | $152.70 | $152.70 | $152.70 |
| Purchase #4 | $111.79 | 13.725% | $127.1332 | $127.13 | $127.15 | $127.10 |
| Purchase #5 | $143.60 | 4.353% | $149.8509 | $149.85 | $149.85 | $149.90 |
| Purchase #6 | $108.47 | 4.552% | $113.4076 | $113.41 | $113.40 | $113.40 |
| Purchase #7 | $186.73 | 12.806% | $210.6426 | $210.64 | $210.65 | $210.60 |
| 7 purchase totals = | $964.31 | $1,046.4071 | $1,046.40 | $1,046.45 | $1,046.40 | |