| 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 | $115.58 | 6.533% | $123.1308 | $123.13 | $123.15 | $123.10 |
| Purchase #2 | $230.37 | 5.513% | $243.0703 | $243.07 | $243.05 | $243.10 |
| Purchase #3 | $69.72 | 3.468% | $72.1379 | $72.14 | $72.15 | $72.10 |
| Purchase #4 | $74.60 | 3.640% | $77.3154 | $77.32 | $77.30 | $77.30 |
| Purchase #5 | $68.84 | 7.686% | $74.131 | $74.13 | $74.15 | $74.10 |
| Purchase #6 | $232.57 | 11.586% | $259.5156 | $259.52 | $259.50 | $259.50 |
| Purchase #7 | $190.67 | 9.180% | $208.1735 | $208.17 | $208.15 | $208.20 |
| 7 purchase totals = | $982.35 | $1,057.4745 | $1,057.48 | $1,057.45 | $1,057.40 | |