| 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 | $193.53 | 9.839% | $212.5714 | $212.57 | $212.55 | $212.60 |
| Purchase #2 | $192.56 | 12.648% | $216.915 | $216.92 | $216.90 | $216.90 |
| Purchase #3 | $133.41 | 10.632% | $147.5942 | $147.59 | $147.60 | $147.60 |
| Purchase #4 | $136.63 | 9.278% | $149.3065 | $149.31 | $149.30 | $149.30 |
| Purchase #5 | $118.79 | 8.267% | $128.6104 | $128.61 | $128.60 | $128.60 |
| Purchase #6 | $181.36 | 8.607% | $196.9697 | $196.97 | $196.95 | $197.00 |
| Purchase #7 | $141.75 | 4.129% | $147.6029 | $147.60 | $147.60 | $147.60 |
| 7 purchase totals = | $1,098.03 | $1,199.5701 | $1,199.57 | $1,199.50 | $1,199.60 | |