| 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 | $137.72 | 6.834% | $147.1318 | $147.13 | $147.15 | $147.10 |
| Purchase #2 | $27.81 | 13.664% | $31.61 | $31.61 | $31.60 | $31.60 |
| Purchase #3 | $14.90 | 11.668% | $16.6385 | $16.64 | $16.65 | $16.60 |
| Purchase #4 | $158.96 | 4.490% | $166.0973 | $166.10 | $166.10 | $166.10 |
| Purchase #5 | $215.56 | 8.161% | $233.1519 | $233.15 | $233.15 | $233.20 |
| Purchase #6 | $186.52 | 3.439% | $192.9344 | $192.93 | $192.95 | $192.90 |
| Purchase #7 | $171.50 | 3.592% | $177.6603 | $177.66 | $177.65 | $177.70 |
| 7 purchase totals = | $912.97 | $965.2242 | $965.22 | $965.25 | $965.20 | |