| 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 | $218.54 | 9.218% | $238.685 | $238.69 | $238.70 | $238.70 |
| Purchase #2 | $131.59 | 4.653% | $137.7129 | $137.71 | $137.70 | $137.70 |
| Purchase #3 | $221.93 | 11.715% | $247.9291 | $247.93 | $247.95 | $247.90 |
| Purchase #4 | $237.35 | 9.299% | $259.4212 | $259.42 | $259.40 | $259.40 |
| Purchase #5 | $36.57 | 9.410% | $40.0112 | $40.01 | $40.00 | $40.00 |
| Purchase #6 | $201.27 | 9.650% | $220.6926 | $220.69 | $220.70 | $220.70 |
| Purchase #7 | $33.34 | 13.302% | $37.7749 | $37.77 | $37.75 | $37.80 |
| 7 purchase totals = | $1,080.59 | $1,182.2269 | $1,182.22 | $1,182.20 | $1,182.20 | |