| 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 | $160.55 | 5.646% | $169.6147 | $169.61 | $169.60 | $169.60 |
| Purchase #2 | $133.99 | 6.494% | $142.6913 | $142.69 | $142.70 | $142.70 |
| Purchase #3 | $243.64 | 4.329% | $254.1872 | $254.19 | $254.20 | $254.20 |
| Purchase #4 | $127.86 | 9.727% | $140.2969 | $140.30 | $140.30 | $140.30 |
| Purchase #5 | $223.55 | 13.741% | $254.268 | $254.27 | $254.25 | $254.30 |
| Purchase #6 | $219.42 | 3.282% | $226.6214 | $226.62 | $226.60 | $226.60 |
| Purchase #7 | $225.58 | 4.336% | $235.3611 | $235.36 | $235.35 | $235.40 |
| 7 purchase totals = | $1,334.59 | $1,423.0406 | $1,423.04 | $1,423.00 | $1,423.10 | |