| 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 | $153.44 | 3.573% | $158.9224 | $158.92 | $158.90 | $158.90 |
| Purchase #2 | $146.63 | 13.338% | $166.1875 | $166.19 | $166.20 | $166.20 |
| Purchase #3 | $24.26 | 4.140% | $25.2644 | $25.26 | $25.25 | $25.30 |
| Purchase #4 | $162.93 | 11.604% | $181.8364 | $181.84 | $181.85 | $181.80 |
| Purchase #5 | $19.82 | 13.491% | $22.4939 | $22.49 | $22.50 | $22.50 |
| Purchase #6 | $173.92 | 11.837% | $194.5069 | $194.51 | $194.50 | $194.50 |
| Purchase #7 | $143.83 | 8.205% | $155.6313 | $155.63 | $155.65 | $155.60 |
| 7 purchase totals = | $824.83 | $904.8428 | $904.84 | $904.85 | $904.80 | |