| 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 | $135.47 | 7.628% | $145.8037 | $145.80 | $145.80 | $145.80 |
| Purchase #2 | $18.74 | 5.832% | $19.8329 | $19.83 | $19.85 | $19.80 |
| Purchase #3 | $33.65 | 9.120% | $36.7189 | $36.72 | $36.70 | $36.70 |
| Purchase #4 | $121.48 | 3.713% | $125.9906 | $125.99 | $126.00 | $126.00 |
| Purchase #5 | $125.26 | 8.376% | $135.7518 | $135.75 | $135.75 | $135.80 |
| Purchase #6 | $111.42 | 8.363% | $120.7381 | $120.74 | $120.75 | $120.70 |
| Purchase #7 | $157.96 | 4.114% | $164.4585 | $164.46 | $164.45 | $164.50 |
| 7 purchase totals = | $703.98 | $749.2945 | $749.29 | $749.30 | $749.30 | |