| 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 | $113.72 | 3.693% | $117.9197 | $117.92 | $117.90 | $117.90 |
| Purchase #2 | $159.67 | 9.669% | $175.1085 | $175.11 | $175.10 | $175.10 |
| Purchase #3 | $180.88 | 6.285% | $192.2483 | $192.25 | $192.25 | $192.20 |
| Purchase #4 | $177.95 | 9.771% | $195.3375 | $195.34 | $195.35 | $195.30 |
| Purchase #5 | $237.67 | 4.466% | $248.2843 | $248.28 | $248.30 | $248.30 |
| Purchase #6 | $101.50 | 10.341% | $111.9961 | $112.00 | $112.00 | $112.00 |
| Purchase #7 | $78.91 | 13.364% | $89.4555 | $89.46 | $89.45 | $89.50 |
| 7 purchase totals = | $1,050.30 | $1,130.3499 | $1,130.36 | $1,130.35 | $1,130.30 | |