| 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 | $148.43 | 8.183% | $160.576 | $160.58 | $160.60 | $160.60 |
| Purchase #2 | $184.74 | 12.419% | $207.6829 | $207.68 | $207.70 | $207.70 |
| Purchase #3 | $192.71 | 13.182% | $218.113 | $218.11 | $218.10 | $218.10 |
| Purchase #4 | $81.45 | 3.386% | $84.2079 | $84.21 | $84.20 | $84.20 |
| Purchase #5 | $216.57 | 5.490% | $228.4597 | $228.46 | $228.45 | $228.50 |
| Purchase #6 | $35.29 | 7.755% | $38.0267 | $38.03 | $38.05 | $38.00 |
| Purchase #7 | $182.99 | 4.458% | $191.1477 | $191.15 | $191.15 | $191.10 |
| 7 purchase totals = | $1,042.18 | $1,128.2139 | $1,128.22 | $1,128.25 | $1,128.20 | |