| 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 | $200.73 | 4.229% | $209.2189 | $209.22 | $209.20 | $209.20 |
| Purchase #2 | $144.38 | 9.868% | $158.6274 | $158.63 | $158.65 | $158.60 |
| Purchase #3 | $181.88 | 3.106% | $187.5292 | $187.53 | $187.55 | $187.50 |
| Purchase #4 | $121.32 | 13.465% | $137.6557 | $137.66 | $137.65 | $137.70 |
| Purchase #5 | $208.51 | 7.840% | $224.8572 | $224.86 | $224.85 | $224.90 |
| Purchase #6 | $174.74 | 7.806% | $188.3802 | $188.38 | $188.40 | $188.40 |
| Purchase #7 | $169.42 | 13.506% | $192.3019 | $192.30 | $192.30 | $192.30 |
| 7 purchase totals = | $1,200.98 | $1,298.5705 | $1,298.58 | $1,298.60 | $1,298.60 | |