| 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 | $141.40 | 4.459% | $147.705 | $147.71 | $147.70 | $147.70 |
| Purchase #2 | $101.76 | 6.149% | $108.0172 | $108.02 | $108.00 | $108.00 |
| Purchase #3 | $215.30 | 9.242% | $235.198 | $235.20 | $235.20 | $235.20 |
| Purchase #4 | $104.53 | 10.257% | $115.2516 | $115.25 | $115.25 | $115.30 |
| Purchase #5 | $160.59 | 10.251% | $177.0521 | $177.05 | $177.05 | $177.10 |
| Purchase #6 | $24.62 | 4.359% | $25.6932 | $25.69 | $25.70 | $25.70 |
| Purchase #7 | $235.44 | 5.309% | $247.9395 | $247.94 | $247.95 | $247.90 |
| 7 purchase totals = | $983.64 | $1,056.8566 | $1,056.86 | $1,056.85 | $1,056.90 | |