| 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 | $213.55 | 12.445% | $240.1263 | $240.13 | $240.15 | $240.10 |
| Purchase #2 | $239.55 | 4.616% | $250.6076 | $250.61 | $250.60 | $250.60 |
| Purchase #3 | $215.84 | 5.645% | $228.0242 | $228.02 | $228.00 | $228.00 |
| Purchase #4 | $182.75 | 9.451% | $200.0217 | $200.02 | $200.00 | $200.00 |
| Purchase #5 | $48.35 | 8.248% | $52.3379 | $52.34 | $52.35 | $52.30 |
| Purchase #6 | $120.86 | 6.864% | $129.1558 | $129.16 | $129.15 | $129.20 |
| Purchase #7 | $116.44 | 13.542% | $132.2083 | $132.21 | $132.20 | $132.20 |
| 7 purchase totals = | $1,137.34 | $1,232.4818 | $1,232.49 | $1,232.45 | $1,232.40 | |