| 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 | $200.64 | 13.756% | $228.24 | $228.24 | $228.25 | $228.20 |
| Purchase #2 | $171.64 | 7.355% | $184.2641 | $184.26 | $184.25 | $184.30 |
| Purchase #3 | $238.30 | 9.144% | $260.0902 | $260.09 | $260.10 | $260.10 |
| Purchase #4 | $191.32 | 5.485% | $201.8139 | $201.81 | $201.80 | $201.80 |
| Purchase #5 | $142.78 | 4.715% | $149.5121 | $149.51 | $149.50 | $149.50 |
| Purchase #6 | $124.70 | 8.645% | $135.4803 | $135.48 | $135.50 | $135.50 |
| Purchase #7 | $56.69 | 11.149% | $63.0104 | $63.01 | $63.00 | $63.00 |
| 7 purchase totals = | $1,126.07 | $1,222.4110 | $1,222.40 | $1,222.40 | $1,222.40 | |