| 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 | $137.33 | 4.272% | $143.1967 | $143.20 | $143.20 | $143.20 |
| Purchase #2 | $217.55 | 11.266% | $242.0592 | $242.06 | $242.05 | $242.10 |
| Purchase #3 | $56.29 | 11.113% | $62.5455 | $62.55 | $62.55 | $62.50 |
| Purchase #4 | $230.36 | 10.651% | $254.8956 | $254.90 | $254.90 | $254.90 |
| Purchase #5 | $178.63 | 11.813% | $199.7316 | $199.73 | $199.75 | $199.70 |
| Purchase #6 | $155.38 | 11.816% | $173.7397 | $173.74 | $173.75 | $173.70 |
| Purchase #7 | $212.76 | 8.855% | $231.5999 | $231.60 | $231.60 | $231.60 |
| 7 purchase totals = | $1,188.30 | $1,307.7682 | $1,307.78 | $1,307.80 | $1,307.70 | |