| 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 | $143.71 | 8.397% | $155.7773 | $155.78 | $155.80 | $155.80 |
| Purchase #2 | $148.85 | 13.170% | $168.4535 | $168.45 | $168.45 | $168.50 |
| Purchase #3 | $71.69 | 3.710% | $74.3497 | $74.35 | $74.35 | $74.30 |
| Purchase #4 | $109.29 | 11.637% | $122.0081 | $122.01 | $122.00 | $122.00 |
| Purchase #5 | $218.59 | 9.775% | $239.9572 | $239.96 | $239.95 | $240.00 |
| Purchase #6 | $69.30 | 12.432% | $77.9154 | $77.92 | $77.90 | $77.90 |
| Purchase #7 | $127.55 | 7.244% | $136.7897 | $136.79 | $136.80 | $136.80 |
| 7 purchase totals = | $888.98 | $975.2509 | $975.26 | $975.25 | $975.30 | |