| 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 | $142.83 | 13.449% | $162.0392 | $162.04 | $162.05 | $162.00 |
| Purchase #2 | $64.46 | 7.189% | $69.094 | $69.09 | $69.10 | $69.10 |
| Purchase #3 | $106.64 | 4.535% | $111.4761 | $111.48 | $111.50 | $111.50 |
| Purchase #4 | $101.83 | 13.331% | $115.405 | $115.41 | $115.40 | $115.40 |
| Purchase #5 | $56.98 | 9.143% | $62.1897 | $62.19 | $62.20 | $62.20 |
| Purchase #6 | $147.80 | 6.629% | $157.5977 | $157.60 | $157.60 | $157.60 |
| Purchase #7 | $9.96 | 10.118% | $10.9678 | $10.97 | $10.95 | $11.00 |
| 7 purchase totals = | $630.50 | $688.7695 | $688.78 | $688.80 | $688.80 | |