| 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 | $150.91 | 7.236% | $161.8298 | $161.83 | $161.85 | $161.80 |
| Purchase #2 | $147.51 | 4.198% | $153.7025 | $153.70 | $153.70 | $153.70 |
| Purchase #3 | $166.68 | 3.211% | $172.0321 | $172.03 | $172.05 | $172.00 |
| Purchase #4 | $156.86 | 8.315% | $169.9029 | $169.90 | $169.90 | $169.90 |
| Purchase #5 | $240.41 | 10.390% | $265.3886 | $265.39 | $265.40 | $265.40 |
| Purchase #6 | $223.90 | 3.671% | $232.1194 | $232.12 | $232.10 | $232.10 |
| Purchase #7 | $129.61 | 5.106% | $136.2279 | $136.23 | $136.25 | $136.20 |
| 7 purchase totals = | $1,215.88 | $1,291.2032 | $1,291.20 | $1,291.25 | $1,291.10 | |