| 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 | $148.48 | 8.577% | $161.2151 | $161.22 | $161.20 | $161.20 |
| Purchase #2 | $117.99 | 12.554% | $132.8025 | $132.80 | $132.80 | $132.80 |
| Purchase #3 | $134.65 | 11.377% | $149.9691 | $149.97 | $149.95 | $150.00 |
| Purchase #4 | $214.38 | 9.435% | $234.6068 | $234.61 | $234.60 | $234.60 |
| Purchase #5 | $149.98 | 4.233% | $156.3287 | $156.33 | $156.35 | $156.30 |
| Purchase #6 | $124.44 | 3.844% | $129.2235 | $129.22 | $129.20 | $129.20 |
| Purchase #7 | $121.32 | 5.310% | $127.7621 | $127.76 | $127.75 | $127.80 |
| 7 purchase totals = | $1,011.24 | $1,091.9078 | $1,091.91 | $1,091.85 | $1,091.90 | |