| 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 | $130.33 | 12.853% | $147.0813 | $147.08 | $147.10 | $147.10 |
| Purchase #2 | $158.95 | 12.845% | $179.3671 | $179.37 | $179.35 | $179.40 |
| Purchase #3 | $31.33 | 4.248% | $32.6609 | $32.66 | $32.65 | $32.70 |
| Purchase #4 | $209.62 | 10.618% | $231.8775 | $231.88 | $231.90 | $231.90 |
| Purchase #5 | $243.43 | 10.277% | $268.4473 | $268.45 | $268.45 | $268.40 |
| Purchase #6 | $84.69 | 7.356% | $90.9198 | $90.92 | $90.90 | $90.90 |
| Purchase #7 | $35.57 | 7.214% | $38.136 | $38.14 | $38.15 | $38.10 |
| 7 purchase totals = | $893.92 | $988.4899 | $988.50 | $988.50 | $988.50 | |