| 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 | $123.65 | 8.183% | $133.7683 | $133.77 | $133.75 | $133.80 |
| Purchase #2 | $173.45 | 3.806% | $180.0515 | $180.05 | $180.05 | $180.10 |
| Purchase #3 | $194.25 | 12.326% | $218.1933 | $218.19 | $218.20 | $218.20 |
| Purchase #4 | $31.96 | 7.380% | $34.3186 | $34.32 | $34.30 | $34.30 |
| Purchase #5 | $244.93 | 11.804% | $273.8415 | $273.84 | $273.85 | $273.80 |
| Purchase #6 | $154.42 | 10.514% | $170.6557 | $170.66 | $170.65 | $170.70 |
| Purchase #7 | $37.32 | 11.772% | $41.7133 | $41.71 | $41.70 | $41.70 |
| 7 purchase totals = | $959.98 | $1,052.5422 | $1,052.54 | $1,052.50 | $1,052.60 | |