| 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 | $145.28 | 7.353% | $155.9624 | $155.96 | $155.95 | $156.00 |
| Purchase #2 | $226.45 | 6.828% | $241.912 | $241.91 | $241.90 | $241.90 |
| Purchase #3 | $82.75 | 7.545% | $88.9935 | $88.99 | $89.00 | $89.00 |
| Purchase #4 | $210.27 | 4.650% | $220.0476 | $220.05 | $220.05 | $220.00 |
| Purchase #5 | $128.57 | 6.396% | $136.7933 | $136.79 | $136.80 | $136.80 |
| Purchase #6 | $240.30 | 5.591% | $253.7352 | $253.74 | $253.75 | $253.70 |
| Purchase #7 | $12.52 | 10.458% | $13.8293 | $13.83 | $13.85 | $13.80 |
| 7 purchase totals = | $1,046.14 | $1,111.2733 | $1,111.27 | $1,111.30 | $1,111.20 | |