| 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 | $129.55 | 10.616% | $143.303 | $143.30 | $143.30 | $143.30 |
| Purchase #2 | $46.32 | 12.456% | $52.0896 | $52.09 | $52.10 | $52.10 |
| Purchase #3 | $223.95 | 7.417% | $240.5604 | $240.56 | $240.55 | $240.60 |
| Purchase #4 | $86.58 | 11.753% | $96.7557 | $96.76 | $96.75 | $96.80 |
| Purchase #5 | $227.61 | 3.610% | $235.8267 | $235.83 | $235.85 | $235.80 |
| Purchase #6 | $114.47 | 13.606% | $130.0448 | $130.04 | $130.05 | $130.00 |
| Purchase #7 | $235.69 | 9.627% | $258.3799 | $258.38 | $258.40 | $258.40 |
| 7 purchase totals = | $1,064.17 | $1,156.9601 | $1,156.96 | $1,157.00 | $1,157.00 | |