| 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 | $160.57 | 10.717% | $177.7783 | $177.78 | $177.80 | $177.80 |
| Purchase #2 | $42.43 | 3.306% | $43.8327 | $43.83 | $43.85 | $43.80 |
| Purchase #3 | $182.29 | 4.382% | $190.2779 | $190.28 | $190.30 | $190.30 |
| Purchase #4 | $204.66 | 10.727% | $226.6139 | $226.61 | $226.60 | $226.60 |
| Purchase #5 | $204.87 | 12.395% | $230.2636 | $230.26 | $230.25 | $230.30 |
| Purchase #6 | $210.84 | 5.473% | $222.3793 | $222.38 | $222.40 | $222.40 |
| Purchase #7 | $135.48 | 8.814% | $147.4212 | $147.42 | $147.40 | $147.40 |
| 7 purchase totals = | $1,141.14 | $1,238.5669 | $1,238.56 | $1,238.60 | $1,238.60 | |