| 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 | $128.99 | 10.870% | $143.0112 | $143.01 | $143.00 | $143.00 |
| Purchase #2 | $110.34 | 4.720% | $115.548 | $115.55 | $115.55 | $115.50 |
| Purchase #3 | $232.89 | 5.514% | $245.7316 | $245.73 | $245.75 | $245.70 |
| Purchase #4 | $203.89 | 4.785% | $213.6461 | $213.65 | $213.65 | $213.60 |
| Purchase #5 | $167.25 | 4.116% | $174.134 | $174.13 | $174.15 | $174.10 |
| Purchase #6 | $90.58 | 3.164% | $93.446 | $93.45 | $93.45 | $93.40 |
| Purchase #7 | $170.65 | 12.836% | $192.5546 | $192.55 | $192.55 | $192.60 |
| 7 purchase totals = | $1,104.59 | $1,178.0715 | $1,178.07 | $1,178.10 | $1,177.90 | |