| 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 | $248.68 | 12.745% | $280.3743 | $280.37 | $280.35 | $280.40 |
| Purchase #2 | $144.36 | 9.259% | $157.7263 | $157.73 | $157.75 | $157.70 |
| Purchase #3 | $239.36 | 5.865% | $253.3985 | $253.40 | $253.40 | $253.40 |
| Purchase #4 | $52.54 | 6.479% | $55.9441 | $55.94 | $55.95 | $55.90 |
| Purchase #5 | $124.44 | 8.497% | $135.0137 | $135.01 | $135.00 | $135.00 |
| Purchase #6 | $112.89 | 13.386% | $128.0015 | $128.00 | $128.00 | $128.00 |
| Purchase #7 | $66.69 | 4.532% | $69.7124 | $69.71 | $69.70 | $69.70 |
| 7 purchase totals = | $988.96 | $1,080.1708 | $1,080.16 | $1,080.15 | $1,080.10 | |