| 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 | $174.40 | 3.864% | $181.1388 | $181.14 | $181.15 | $181.10 |
| Purchase #2 | $49.44 | 9.113% | $53.9455 | $53.95 | $53.95 | $53.90 |
| Purchase #3 | $94.67 | 11.259% | $105.3289 | $105.33 | $105.35 | $105.30 |
| Purchase #4 | $88.93 | 3.503% | $92.0452 | $92.05 | $92.05 | $92.00 |
| Purchase #5 | $125.83 | 4.644% | $131.6735 | $131.67 | $131.65 | $131.70 |
| Purchase #6 | $123.92 | 7.266% | $132.924 | $132.92 | $132.90 | $132.90 |
| Purchase #7 | $196.60 | 7.361% | $211.0717 | $211.07 | $211.05 | $211.10 |
| 7 purchase totals = | $853.79 | $908.1276 | $908.13 | $908.10 | $908.00 | |