| 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 | $126.47 | 7.319% | $135.7263 | $135.73 | $135.75 | $135.70 |
| Purchase #2 | $48.83 | 5.286% | $51.4112 | $51.41 | $51.40 | $51.40 |
| Purchase #3 | $42.32 | 3.599% | $43.8431 | $43.84 | $43.85 | $43.80 |
| Purchase #4 | $37.33 | 9.559% | $40.8984 | $40.90 | $40.90 | $40.90 |
| Purchase #5 | $171.63 | 3.275% | $177.2509 | $177.25 | $177.25 | $177.30 |
| Purchase #6 | $184.57 | 3.621% | $191.2533 | $191.25 | $191.25 | $191.30 |
| Purchase #7 | $102.50 | 4.103% | $106.7056 | $106.71 | $106.70 | $106.70 |
| 7 purchase totals = | $713.65 | $747.0888 | $747.09 | $747.10 | $747.10 | |