| 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 | $137.40 | 9.832% | $150.9092 | $150.91 | $150.90 | $150.90 |
| Purchase #2 | $16.28 | 13.527% | $18.4822 | $18.48 | $18.50 | $18.50 |
| Purchase #3 | $43.69 | 11.420% | $48.6794 | $48.68 | $48.70 | $48.70 |
| Purchase #4 | $216.52 | 3.377% | $223.8319 | $223.83 | $223.85 | $223.80 |
| Purchase #5 | $63.93 | 6.702% | $68.2146 | $68.21 | $68.20 | $68.20 |
| Purchase #6 | $8.73 | 10.362% | $9.6346 | $9.63 | $9.65 | $9.60 |
| Purchase #7 | $183.38 | 6.425% | $195.1622 | $195.16 | $195.15 | $195.20 |
| 7 purchase totals = | $669.93 | $714.9141 | $714.90 | $714.95 | $714.90 | |