| 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 | $137.53 | 5.758% | $145.449 | $145.45 | $145.45 | $145.40 |
| Purchase #2 | $73.49 | 5.744% | $77.7113 | $77.71 | $77.70 | $77.70 |
| Purchase #3 | $135.72 | 8.592% | $147.3811 | $147.38 | $147.40 | $147.40 |
| Purchase #4 | $74.88 | 7.624% | $80.5889 | $80.59 | $80.60 | $80.60 |
| Purchase #5 | $89.91 | 10.724% | $99.5519 | $99.55 | $99.55 | $99.60 |
| Purchase #6 | $72.91 | 9.525% | $79.8547 | $79.85 | $79.85 | $79.90 |
| Purchase #7 | $228.86 | 6.422% | $243.5574 | $243.56 | $243.55 | $243.60 |
| 7 purchase totals = | $813.30 | $874.0943 | $874.09 | $874.10 | $874.20 | |