| 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 | $193.71 | 3.430% | $200.3543 | $200.35 | $200.35 | $200.40 |
| Purchase #2 | $139.82 | 7.148% | $149.8143 | $149.81 | $149.80 | $149.80 |
| Purchase #3 | $172.73 | 12.842% | $194.912 | $194.91 | $194.90 | $194.90 |
| Purchase #4 | $124.82 | 10.624% | $138.0809 | $138.08 | $138.10 | $138.10 |
| Purchase #5 | $136.40 | 3.500% | $141.174 | $141.17 | $141.15 | $141.20 |
| Purchase #6 | $52.90 | 7.353% | $56.7897 | $56.79 | $56.80 | $56.80 |
| Purchase #7 | $28.27 | 6.398% | $30.0787 | $30.08 | $30.10 | $30.10 |
| 7 purchase totals = | $848.65 | $911.2039 | $911.19 | $911.20 | $911.30 | |