| 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 | $128.50 | 9.677% | $140.9349 | $140.93 | $140.95 | $140.90 |
| Purchase #2 | $83.26 | 12.446% | $93.6225 | $93.62 | $93.60 | $93.60 |
| Purchase #3 | $210.97 | 8.145% | $228.1535 | $228.15 | $228.15 | $228.20 |
| Purchase #4 | $160.31 | 10.464% | $177.0848 | $177.08 | $177.10 | $177.10 |
| Purchase #5 | $222.99 | 3.364% | $230.4914 | $230.49 | $230.50 | $230.50 |
| Purchase #6 | $126.37 | 13.542% | $143.483 | $143.48 | $143.50 | $143.50 |
| Purchase #7 | $22.61 | 3.430% | $23.3855 | $23.39 | $23.40 | $23.40 |
| 7 purchase totals = | $955.01 | $1,037.1556 | $1,037.14 | $1,037.20 | $1,037.20 | |