| 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 | $105.62 | 11.163% | $117.4104 | $117.41 | $117.40 | $117.40 |
| Purchase #2 | $117.94 | 6.259% | $125.3219 | $125.32 | $125.30 | $125.30 |
| Purchase #3 | $228.56 | 10.525% | $252.6159 | $252.62 | $252.60 | $252.60 |
| Purchase #4 | $128.74 | 9.647% | $141.1595 | $141.16 | $141.15 | $141.20 |
| Purchase #5 | $225.92 | 5.235% | $237.7469 | $237.75 | $237.75 | $237.70 |
| Purchase #6 | $243.92 | 9.568% | $267.2583 | $267.26 | $267.25 | $267.30 |
| Purchase #7 | $217.82 | 9.210% | $237.8812 | $237.88 | $237.90 | $237.90 |
| 7 purchase totals = | $1,268.52 | $1,379.3941 | $1,379.40 | $1,379.35 | $1,379.40 | |