| 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 | $74.43 | 3.758% | $77.2271 | $77.23 | $77.25 | $77.20 |
| Purchase #2 | $141.50 | 7.636% | $152.3049 | $152.30 | $152.30 | $152.30 |
| Purchase #3 | $221.98 | 8.718% | $241.3322 | $241.33 | $241.35 | $241.30 |
| Purchase #4 | $117.40 | 7.310% | $125.9819 | $125.98 | $126.00 | $126.00 |
| Purchase #5 | $239.72 | 10.719% | $265.4156 | $265.42 | $265.40 | $265.40 |
| Purchase #6 | $221.26 | 3.213% | $228.3691 | $228.37 | $228.35 | $228.40 |
| Purchase #7 | $211.82 | 6.667% | $225.942 | $225.94 | $225.95 | $225.90 |
| 7 purchase totals = | $1,228.11 | $1,316.5728 | $1,316.57 | $1,316.60 | $1,316.50 | |