| 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 | $127.38 | 3.302% | $131.5861 | $131.59 | $131.60 | $131.60 |
| Purchase #2 | $81.43 | 7.416% | $87.4688 | $87.47 | $87.45 | $87.50 |
| Purchase #3 | $193.57 | 10.427% | $213.7535 | $213.75 | $213.75 | $213.80 |
| Purchase #4 | $211.84 | 11.122% | $235.4008 | $235.40 | $235.40 | $235.40 |
| Purchase #5 | $212.28 | 12.126% | $238.0211 | $238.02 | $238.00 | $238.00 |
| Purchase #6 | $214.42 | 8.384% | $232.397 | $232.40 | $232.40 | $232.40 |
| Purchase #7 | $30.92 | 10.190% | $34.0707 | $34.07 | $34.05 | $34.10 |
| 7 purchase totals = | $1,071.84 | $1,172.6980 | $1,172.70 | $1,172.65 | $1,172.80 | |