| 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 | $139.60 | 5.757% | $147.6368 | $147.64 | $147.65 | $147.60 |
| Purchase #2 | $109.40 | 10.642% | $121.0423 | $121.04 | $121.05 | $121.00 |
| Purchase #3 | $192.39 | 13.522% | $218.405 | $218.41 | $218.40 | $218.40 |
| Purchase #4 | $200.39 | 3.839% | $208.083 | $208.08 | $208.10 | $208.10 |
| Purchase #5 | $187.49 | 12.226% | $210.4125 | $210.41 | $210.40 | $210.40 |
| Purchase #6 | $218.27 | 9.375% | $238.7328 | $238.73 | $238.75 | $238.70 |
| Purchase #7 | $45.73 | 13.423% | $51.8683 | $51.87 | $51.85 | $51.90 |
| 7 purchase totals = | $1,093.27 | $1,196.1807 | $1,196.18 | $1,196.20 | $1,196.10 | |