| 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 | $133.91 | 8.365% | $145.1116 | $145.11 | $145.10 | $145.10 |
| Purchase #2 | $198.69 | 10.746% | $220.0412 | $220.04 | $220.05 | $220.00 |
| Purchase #3 | $60.80 | 4.438% | $63.4983 | $63.50 | $63.50 | $63.50 |
| Purchase #4 | $219.98 | 5.199% | $231.4168 | $231.42 | $231.40 | $231.40 |
| Purchase #5 | $203.97 | 13.127% | $230.7451 | $230.75 | $230.75 | $230.70 |
| Purchase #6 | $211.29 | 10.225% | $232.8944 | $232.89 | $232.90 | $232.90 |
| Purchase #7 | $205.84 | 10.807% | $228.0851 | $228.09 | $228.10 | $228.10 |
| 7 purchase totals = | $1,234.48 | $1,351.7925 | $1,351.80 | $1,351.80 | $1,351.70 | |