| 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 | $162.41 | 3.700% | $168.4192 | $168.42 | $168.40 | $168.40 |
| Purchase #2 | $22.51 | 11.383% | $25.0723 | $25.07 | $25.05 | $25.10 |
| Purchase #3 | $147.36 | 10.453% | $162.7635 | $162.76 | $162.75 | $162.80 |
| Purchase #4 | $67.92 | 11.320% | $75.6085 | $75.61 | $75.60 | $75.60 |
| Purchase #5 | $202.93 | 12.343% | $227.9776 | $227.98 | $228.00 | $228.00 |
| Purchase #6 | $189.80 | 7.478% | $203.9932 | $203.99 | $204.00 | $204.00 |
| Purchase #7 | $249.40 | 5.707% | $263.6333 | $263.63 | $263.65 | $263.60 |
| 7 purchase totals = | $1,042.33 | $1,127.4676 | $1,127.46 | $1,127.45 | $1,127.50 | |