| 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 | $122.73 | 7.181% | $131.5432 | $131.54 | $131.55 | $131.50 |
| Purchase #2 | $64.38 | 11.572% | $71.8301 | $71.83 | $71.85 | $71.80 |
| Purchase #3 | $101.52 | 5.851% | $107.4599 | $107.46 | $107.45 | $107.50 |
| Purchase #4 | $170.46 | 12.560% | $191.8698 | $191.87 | $191.85 | $191.90 |
| Purchase #5 | $124.46 | 8.486% | $135.0217 | $135.02 | $135.00 | $135.00 |
| Purchase #6 | $192.92 | 5.531% | $203.5904 | $203.59 | $203.60 | $203.60 |
| Purchase #7 | $245.27 | 11.734% | $274.05 | $274.05 | $274.05 | $274.10 |
| 7 purchase totals = | $1,021.74 | $1,115.3651 | $1,115.36 | $1,115.35 | $1,115.40 | |