| 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 | $135.41 | 8.636% | $147.104 | $147.10 | $147.10 | $147.10 |
| Purchase #2 | $169.69 | 13.280% | $192.2248 | $192.22 | $192.20 | $192.20 |
| Purchase #3 | $149.43 | 4.343% | $155.9197 | $155.92 | $155.90 | $155.90 |
| Purchase #4 | $128.79 | 6.657% | $137.3636 | $137.36 | $137.35 | $137.40 |
| Purchase #5 | $20.75 | 10.766% | $22.9839 | $22.98 | $23.00 | $23.00 |
| Purchase #6 | $132.77 | 5.857% | $140.5463 | $140.55 | $140.55 | $140.50 |
| Purchase #7 | $11.41 | 12.443% | $12.8297 | $12.83 | $12.85 | $12.80 |
| 7 purchase totals = | $748.25 | $808.9720 | $808.96 | $808.95 | $808.90 | |