| 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 | $240.75 | 4.395% | $251.331 | $251.33 | $251.35 | $251.30 |
| Purchase #2 | $228.47 | 12.860% | $257.8512 | $257.85 | $257.85 | $257.90 |
| Purchase #3 | $229.62 | 5.359% | $241.9253 | $241.93 | $241.95 | $241.90 |
| Purchase #4 | $84.92 | 7.678% | $91.4402 | $91.44 | $91.45 | $91.40 |
| Purchase #5 | $84.52 | 7.151% | $90.564 | $90.56 | $90.55 | $90.60 |
| Purchase #6 | $188.61 | 5.119% | $198.2649 | $198.26 | $198.25 | $198.30 |
| Purchase #7 | $158.63 | 12.197% | $177.9781 | $177.98 | $178.00 | $178.00 |
| 7 purchase totals = | $1,215.52 | $1,309.3547 | $1,309.35 | $1,309.40 | $1,309.40 | |