| 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 | $122.28 | 13.577% | $138.882 | $138.88 | $138.90 | $138.90 |
| Purchase #2 | $172.73 | 6.343% | $183.6863 | $183.69 | $183.70 | $183.70 |
| Purchase #3 | $31.36 | 5.169% | $32.981 | $32.98 | $33.00 | $33.00 |
| Purchase #4 | $49.31 | 5.849% | $52.1941 | $52.19 | $52.20 | $52.20 |
| Purchase #5 | $240.26 | 4.312% | $250.62 | $250.62 | $250.60 | $250.60 |
| Purchase #6 | $130.25 | 6.657% | $138.9207 | $138.92 | $138.90 | $138.90 |
| Purchase #7 | $104.76 | 3.433% | $108.3564 | $108.36 | $108.35 | $108.40 |
| 7 purchase totals = | $850.95 | $905.6405 | $905.64 | $905.65 | $905.70 | |