| 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 | $133.98 | 8.633% | $145.5465 | $145.55 | $145.55 | $145.50 |
| Purchase #2 | $176.25 | 5.160% | $185.3445 | $185.34 | $185.35 | $185.30 |
| Purchase #3 | $219.59 | 3.486% | $227.2449 | $227.24 | $227.25 | $227.20 |
| Purchase #4 | $165.52 | 7.325% | $177.6443 | $177.64 | $177.65 | $177.60 |
| Purchase #5 | $127.32 | 7.799% | $137.2497 | $137.25 | $137.25 | $137.20 |
| Purchase #6 | $47.89 | 10.333% | $52.8385 | $52.84 | $52.85 | $52.80 |
| Purchase #7 | $228.37 | 6.519% | $243.2574 | $243.26 | $243.25 | $243.30 |
| 7 purchase totals = | $1,098.92 | $1,169.1258 | $1,169.12 | $1,169.15 | $1,168.90 | |