| 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 | $118.28 | 10.175% | $130.315 | $130.32 | $130.30 | $130.30 |
| Purchase #2 | $106.98 | 13.205% | $121.1067 | $121.11 | $121.10 | $121.10 |
| Purchase #3 | $201.93 | 10.266% | $222.6601 | $222.66 | $222.65 | $222.70 |
| Purchase #4 | $137.48 | 3.322% | $142.0471 | $142.05 | $142.05 | $142.00 |
| Purchase #5 | $213.63 | 8.857% | $232.5512 | $232.55 | $232.55 | $232.60 |
| Purchase #6 | $27.57 | 8.358% | $29.8743 | $29.87 | $29.85 | $29.90 |
| Purchase #7 | $168.74 | 12.426% | $189.7076 | $189.71 | $189.70 | $189.70 |
| 7 purchase totals = | $974.61 | $1,068.2620 | $1,068.27 | $1,068.20 | $1,068.30 | |