| 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 | $134.28 | 10.114% | $147.8611 | $147.86 | $147.85 | $147.90 |
| Purchase #2 | $63.66 | 10.326% | $70.2335 | $70.23 | $70.25 | $70.20 |
| Purchase #3 | $136.93 | 6.256% | $145.4963 | $145.50 | $145.50 | $145.50 |
| Purchase #4 | $21.28 | 10.585% | $23.5325 | $23.53 | $23.55 | $23.50 |
| Purchase #5 | $213.92 | 5.666% | $226.0407 | $226.04 | $226.05 | $226.00 |
| Purchase #6 | $125.69 | 4.310% | $131.1072 | $131.11 | $131.10 | $131.10 |
| Purchase #7 | $5.58 | 13.318% | $6.3231 | $6.32 | $6.30 | $6.30 |
| 7 purchase totals = | $701.34 | $750.5944 | $750.59 | $750.60 | $750.50 | |