| 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 | $189.43 | 4.741% | $198.4109 | $198.41 | $198.40 | $198.40 |
| Purchase #2 | $206.30 | 10.531% | $228.0255 | $228.03 | $228.05 | $228.00 |
| Purchase #3 | $101.26 | 12.477% | $113.8942 | $113.89 | $113.90 | $113.90 |
| Purchase #4 | $171.48 | 6.678% | $182.9314 | $182.93 | $182.95 | $182.90 |
| Purchase #5 | $175.58 | 4.426% | $183.3512 | $183.35 | $183.35 | $183.40 |
| Purchase #6 | $123.62 | 8.218% | $133.7791 | $133.78 | $133.80 | $133.80 |
| Purchase #7 | $156.62 | 12.210% | $175.7433 | $175.74 | $175.75 | $175.70 |
| 7 purchase totals = | $1,124.29 | $1,216.1356 | $1,216.13 | $1,216.20 | $1,216.10 | |