| 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 | $111.30 | 6.131% | $118.1238 | $118.12 | $118.10 | $118.10 |
| Purchase #2 | $119.50 | 3.153% | $123.2678 | $123.27 | $123.25 | $123.30 |
| Purchase #3 | $52.39 | 10.752% | $58.023 | $58.02 | $58.00 | $58.00 |
| Purchase #4 | $219.57 | 5.755% | $232.2063 | $232.21 | $232.20 | $232.20 |
| Purchase #5 | $231.48 | 13.604% | $262.9705 | $262.97 | $262.95 | $263.00 |
| Purchase #6 | $91.33 | 13.434% | $103.5993 | $103.60 | $103.60 | $103.60 |
| Purchase #7 | $131.86 | 7.600% | $141.8814 | $141.88 | $141.90 | $141.90 |
| 7 purchase totals = | $957.43 | $1,040.0721 | $1,040.07 | $1,040.00 | $1,040.10 | |