| 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 | $139.60 | 9.504% | $152.8676 | $152.87 | $152.85 | $152.90 |
| Purchase #2 | $197.75 | 5.476% | $208.5788 | $208.58 | $208.60 | $208.60 |
| Purchase #3 | $130.38 | 7.634% | $140.3332 | $140.33 | $140.35 | $140.30 |
| Purchase #4 | $210.76 | 7.123% | $225.7724 | $225.77 | $225.75 | $225.80 |
| Purchase #5 | $44.93 | 10.530% | $49.6611 | $49.66 | $49.65 | $49.70 |
| Purchase #6 | $178.70 | 10.609% | $197.6583 | $197.66 | $197.65 | $197.70 |
| Purchase #7 | $183.98 | 13.749% | $209.2754 | $209.28 | $209.30 | $209.30 |
| 7 purchase totals = | $1,086.10 | $1,184.1468 | $1,184.15 | $1,184.15 | $1,184.30 | |