| 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 | $122.55 | 11.793% | $137.0023 | $137.00 | $137.00 | $137.00 |
| Purchase #2 | $178.74 | 7.791% | $192.6656 | $192.67 | $192.65 | $192.70 |
| Purchase #3 | $215.79 | 7.729% | $232.4684 | $232.47 | $232.45 | $232.50 |
| Purchase #4 | $25.82 | 4.414% | $26.9597 | $26.96 | $26.95 | $27.00 |
| Purchase #5 | $87.80 | 3.278% | $90.6781 | $90.68 | $90.70 | $90.70 |
| Purchase #6 | $200.58 | 7.504% | $215.6315 | $215.63 | $215.65 | $215.60 |
| Purchase #7 | $135.48 | 3.587% | $140.3397 | $140.34 | $140.35 | $140.30 |
| 7 purchase totals = | $966.76 | $1,035.7453 | $1,035.75 | $1,035.75 | $1,035.80 | |