| 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 | $128.60 | 8.787% | $139.9001 | $139.90 | $139.90 | $139.90 |
| Purchase #2 | $196.98 | 12.483% | $221.569 | $221.57 | $221.55 | $221.60 |
| Purchase #3 | $117.28 | 6.126% | $124.4646 | $124.46 | $124.45 | $124.50 |
| Purchase #4 | $171.83 | 8.776% | $186.9098 | $186.91 | $186.90 | $186.90 |
| Purchase #5 | $34.81 | 13.415% | $39.4798 | $39.48 | $39.50 | $39.50 |
| Purchase #6 | $156.83 | 12.489% | $176.4165 | $176.42 | $176.40 | $176.40 |
| Purchase #7 | $69.63 | 11.347% | $77.5309 | $77.53 | $77.55 | $77.50 |
| 7 purchase totals = | $875.96 | $966.2707 | $966.27 | $966.25 | $966.30 | |