| 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 | $172.99 | 11.132% | $192.2472 | $192.25 | $192.25 | $192.20 |
| Purchase #2 | $131.68 | 9.291% | $143.9144 | $143.91 | $143.90 | $143.90 |
| Purchase #3 | $192.26 | 7.441% | $206.5661 | $206.57 | $206.55 | $206.60 |
| Purchase #4 | $136.30 | 10.519% | $150.6374 | $150.64 | $150.65 | $150.60 |
| Purchase #5 | $6.54 | 3.721% | $6.7834 | $6.78 | $6.80 | $6.80 |
| Purchase #6 | $135.31 | 4.653% | $141.606 | $141.61 | $141.60 | $141.60 |
| Purchase #7 | $86.40 | 3.470% | $89.3981 | $89.40 | $89.40 | $89.40 |
| 7 purchase totals = | $861.48 | $931.1526 | $931.16 | $931.15 | $931.10 | |