| 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 | $113.69 | 12.793% | $128.2344 | $128.23 | $128.25 | $128.20 |
| Purchase #2 | $91.75 | 5.799% | $97.0706 | $97.07 | $97.05 | $97.10 |
| Purchase #3 | $137.79 | 4.436% | $143.9024 | $143.90 | $143.90 | $143.90 |
| Purchase #4 | $249.78 | 5.589% | $263.7402 | $263.74 | $263.75 | $263.70 |
| Purchase #5 | $30.40 | 5.845% | $32.1769 | $32.18 | $32.20 | $32.20 |
| Purchase #6 | $209.62 | 5.483% | $221.1135 | $221.11 | $221.10 | $221.10 |
| Purchase #7 | $60.94 | 7.665% | $65.6111 | $65.61 | $65.60 | $65.60 |
| 7 purchase totals = | $893.97 | $951.8491 | $951.84 | $951.85 | $951.80 | |