| 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 | $108.36 | 10.111% | $119.3163 | $119.32 | $119.30 | $119.30 |
| Purchase #2 | $107.63 | 7.857% | $116.0865 | $116.09 | $116.10 | $116.10 |
| Purchase #3 | $110.65 | 7.167% | $118.5803 | $118.58 | $118.60 | $118.60 |
| Purchase #4 | $22.69 | 8.166% | $24.5429 | $24.54 | $24.55 | $24.50 |
| Purchase #5 | $132.43 | 4.235% | $138.0384 | $138.04 | $138.05 | $138.00 |
| Purchase #6 | $189.38 | 7.638% | $203.8448 | $203.84 | $203.85 | $203.80 |
| Purchase #7 | $17.37 | 11.455% | $19.3597 | $19.36 | $19.35 | $19.40 |
| 7 purchase totals = | $688.51 | $739.7689 | $739.77 | $739.80 | $739.70 | |