| 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 | $187.72 | 3.292% | $193.8997 | $193.90 | $193.90 | $193.90 |
| Purchase #2 | $203.72 | 12.837% | $229.8715 | $229.87 | $229.85 | $229.90 |
| Purchase #3 | $197.52 | 8.356% | $214.0248 | $214.02 | $214.00 | $214.00 |
| Purchase #4 | $114.25 | 9.127% | $124.6776 | $124.68 | $124.70 | $124.70 |
| Purchase #5 | $79.80 | 3.427% | $82.5347 | $82.53 | $82.55 | $82.50 |
| Purchase #6 | $141.76 | 12.472% | $159.4403 | $159.44 | $159.45 | $159.40 |
| Purchase #7 | $110.84 | 4.362% | $115.6748 | $115.67 | $115.65 | $115.70 |
| 7 purchase totals = | $1,035.61 | $1,120.1234 | $1,120.11 | $1,120.10 | $1,120.10 | |