| 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 | $142.52 | 10.496% | $157.4789 | $157.48 | $157.50 | $157.50 |
| Purchase #2 | $112.45 | 9.695% | $123.352 | $123.35 | $123.35 | $123.40 |
| Purchase #3 | $192.28 | 10.456% | $212.3848 | $212.38 | $212.40 | $212.40 |
| Purchase #4 | $203.35 | 9.288% | $222.2371 | $222.24 | $222.25 | $222.20 |
| Purchase #5 | $96.62 | 10.162% | $106.4385 | $106.44 | $106.45 | $106.40 |
| Purchase #6 | $218.69 | 7.722% | $235.5772 | $235.58 | $235.60 | $235.60 |
| Purchase #7 | $239.80 | 10.487% | $264.9478 | $264.95 | $264.95 | $264.90 |
| 7 purchase totals = | $1,205.71 | $1,322.4163 | $1,322.42 | $1,322.50 | $1,322.40 | |