| 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 | $133.44 | 10.482% | $147.4272 | $147.43 | $147.45 | $147.40 |
| Purchase #2 | $187.48 | 8.698% | $203.787 | $203.79 | $203.80 | $203.80 |
| Purchase #3 | $212.31 | 3.605% | $219.9638 | $219.96 | $219.95 | $220.00 |
| Purchase #4 | $198.78 | 6.349% | $211.4005 | $211.40 | $211.40 | $211.40 |
| Purchase #5 | $28.49 | 10.317% | $31.4293 | $31.43 | $31.45 | $31.40 |
| Purchase #6 | $231.80 | 11.531% | $258.5289 | $258.53 | $258.55 | $258.50 |
| Purchase #7 | $153.98 | 3.386% | $159.1938 | $159.19 | $159.20 | $159.20 |
| 7 purchase totals = | $1,146.28 | $1,231.7305 | $1,231.73 | $1,231.80 | $1,231.70 | |