| 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 | $122.90 | 6.122% | $130.4239 | $130.42 | $130.40 | $130.40 |
| Purchase #2 | $134.70 | 10.624% | $149.0105 | $149.01 | $149.00 | $149.00 |
| Purchase #3 | $46.82 | 9.491% | $51.2637 | $51.26 | $51.25 | $51.30 |
| Purchase #4 | $70.33 | 3.185% | $72.57 | $72.57 | $72.55 | $72.60 |
| Purchase #5 | $66.47 | 8.821% | $72.3333 | $72.33 | $72.35 | $72.30 |
| Purchase #6 | $246.88 | 12.233% | $277.0808 | $277.08 | $277.10 | $277.10 |
| Purchase #7 | $140.52 | 5.190% | $147.813 | $147.81 | $147.80 | $147.80 |
| 7 purchase totals = | $828.62 | $900.4952 | $900.48 | $900.45 | $900.50 | |