| 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 | $130.30 | 6.298% | $138.5063 | $138.51 | $138.50 | $138.50 |
| Purchase #2 | $215.49 | 12.414% | $242.2409 | $242.24 | $242.25 | $242.20 |
| Purchase #3 | $237.80 | 4.149% | $247.6663 | $247.67 | $247.65 | $247.70 |
| Purchase #4 | $230.85 | 9.190% | $252.0651 | $252.07 | $252.05 | $252.10 |
| Purchase #5 | $140.42 | 4.502% | $146.7417 | $146.74 | $146.75 | $146.70 |
| Purchase #6 | $24.34 | 6.712% | $25.9737 | $25.97 | $25.95 | $26.00 |
| Purchase #7 | $107.61 | 7.242% | $115.4031 | $115.40 | $115.40 | $115.40 |
| 7 purchase totals = | $1,086.81 | $1,168.5971 | $1,168.60 | $1,168.55 | $1,168.60 | |