| 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 | $119.30 | 8.184% | $129.0635 | $129.06 | $129.05 | $129.10 |
| Purchase #2 | $175.41 | 7.185% | $188.0132 | $188.01 | $188.00 | $188.00 |
| Purchase #3 | $78.95 | 3.333% | $81.5814 | $81.58 | $81.60 | $81.60 |
| Purchase #4 | $51.51 | 13.251% | $58.3356 | $58.34 | $58.35 | $58.30 |
| Purchase #5 | $232.49 | 10.617% | $257.1735 | $257.17 | $257.15 | $257.20 |
| Purchase #6 | $32.31 | 5.530% | $34.0967 | $34.10 | $34.10 | $34.10 |
| Purchase #7 | $230.83 | 5.173% | $242.7708 | $242.77 | $242.75 | $242.80 |
| 7 purchase totals = | $920.80 | $991.0347 | $991.03 | $991.00 | $991.10 | |