| 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 | $214.38 | 11.695% | $239.4517 | $239.45 | $239.45 | $239.50 |
| Purchase #2 | $247.33 | 3.441% | $255.8406 | $255.84 | $255.85 | $255.80 |
| Purchase #3 | $111.79 | 7.436% | $120.1027 | $120.10 | $120.10 | $120.10 |
| Purchase #4 | $37.66 | 3.858% | $39.1129 | $39.11 | $39.10 | $39.10 |
| Purchase #5 | $100.96 | 9.457% | $110.5078 | $110.51 | $110.50 | $110.50 |
| Purchase #6 | $137.29 | 6.312% | $145.9557 | $145.96 | $145.95 | $146.00 |
| Purchase #7 | $203.82 | 13.380% | $231.0911 | $231.09 | $231.10 | $231.10 |
| 7 purchase totals = | $1,053.23 | $1,142.0625 | $1,142.06 | $1,142.05 | $1,142.10 | |