| 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 | $126.64 | 9.238% | $138.339 | $138.34 | $138.35 | $138.30 |
| Purchase #2 | $41.40 | 6.871% | $44.2446 | $44.24 | $44.25 | $44.20 |
| Purchase #3 | $97.80 | 12.667% | $110.1883 | $110.19 | $110.20 | $110.20 |
| Purchase #4 | $106.40 | 4.505% | $111.1933 | $111.19 | $111.20 | $111.20 |
| Purchase #5 | $155.76 | 11.835% | $174.1942 | $174.19 | $174.20 | $174.20 |
| Purchase #6 | $168.84 | 3.223% | $174.2817 | $174.28 | $174.30 | $174.30 |
| Purchase #7 | $146.57 | 3.684% | $151.9696 | $151.97 | $151.95 | $152.00 |
| 7 purchase totals = | $843.41 | $904.4107 | $904.40 | $904.45 | $904.40 | |