| 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 | $175.39 | 4.827% | $183.8561 | $183.86 | $183.85 | $183.90 |
| Purchase #2 | $182.64 | 9.223% | $199.4849 | $199.48 | $199.50 | $199.50 |
| Purchase #3 | $136.32 | 3.541% | $141.1471 | $141.15 | $141.15 | $141.10 |
| Purchase #4 | $44.88 | 10.752% | $49.7055 | $49.71 | $49.70 | $49.70 |
| Purchase #5 | $217.48 | 7.852% | $234.5565 | $234.56 | $234.55 | $234.60 |
| Purchase #6 | $181.66 | 6.829% | $194.0656 | $194.07 | $194.05 | $194.10 |
| Purchase #7 | $195.53 | 13.694% | $222.3059 | $222.31 | $222.30 | $222.30 |
| 7 purchase totals = | $1,133.90 | $1,225.1216 | $1,225.14 | $1,225.10 | $1,225.20 | |