| 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 | $163.80 | 6.622% | $174.6468 | $174.65 | $174.65 | $174.60 |
| Purchase #2 | $90.74 | 4.223% | $94.572 | $94.57 | $94.55 | $94.60 |
| Purchase #3 | $237.73 | 3.497% | $246.0434 | $246.04 | $246.05 | $246.00 |
| Purchase #4 | $132.42 | 13.261% | $149.9802 | $149.98 | $150.00 | $150.00 |
| Purchase #5 | $16.77 | 13.444% | $19.0246 | $19.02 | $19.00 | $19.00 |
| Purchase #6 | $154.97 | 11.599% | $172.945 | $172.95 | $172.95 | $172.90 |
| Purchase #7 | $216.92 | 3.194% | $223.8484 | $223.85 | $223.85 | $223.80 |
| 7 purchase totals = | $1,013.35 | $1,081.0604 | $1,081.06 | $1,081.05 | $1,080.90 | |