| 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 | $126.34 | 12.519% | $142.1565 | $142.16 | $142.15 | $142.20 |
| Purchase #2 | $89.64 | 13.312% | $101.5729 | $101.57 | $101.55 | $101.60 |
| Purchase #3 | $10.97 | 8.573% | $11.9105 | $11.91 | $11.90 | $11.90 |
| Purchase #4 | $6.51 | 9.103% | $7.1026 | $7.10 | $7.10 | $7.10 |
| Purchase #5 | $217.84 | 4.247% | $227.0917 | $227.09 | $227.10 | $227.10 |
| Purchase #6 | $28.67 | 3.151% | $29.5734 | $29.57 | $29.55 | $29.60 |
| Purchase #7 | $173.40 | 4.422% | $181.0677 | $181.07 | $181.05 | $181.10 |
| 7 purchase totals = | $653.37 | $700.4753 | $700.47 | $700.40 | $700.60 | |