| 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 | $128.57 | 3.610% | $133.2114 | $133.21 | $133.20 | $133.20 |
| Purchase #2 | $179.86 | 11.265% | $200.1212 | $200.12 | $200.10 | $200.10 |
| Purchase #3 | $166.99 | 7.786% | $179.9918 | $179.99 | $180.00 | $180.00 |
| Purchase #4 | $183.48 | 8.641% | $199.3345 | $199.33 | $199.35 | $199.30 |
| Purchase #5 | $24.87 | 8.328% | $26.9412 | $26.94 | $26.95 | $26.90 |
| Purchase #6 | $133.62 | 12.523% | $150.3532 | $150.35 | $150.35 | $150.40 |
| Purchase #7 | $127.54 | 12.641% | $143.6623 | $143.66 | $143.65 | $143.70 |
| 7 purchase totals = | $944.93 | $1,033.6156 | $1,033.60 | $1,033.60 | $1,033.60 | |