| 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 | $187.38 | 10.125% | $206.3522 | $206.35 | $206.35 | $206.40 |
| Purchase #2 | $133.81 | 6.437% | $142.4233 | $142.42 | $142.40 | $142.40 |
| Purchase #3 | $120.65 | 10.230% | $132.9925 | $132.99 | $133.00 | $133.00 |
| Purchase #4 | $209.67 | 8.119% | $226.6931 | $226.69 | $226.70 | $226.70 |
| Purchase #5 | $174.28 | 12.492% | $196.0511 | $196.05 | $196.05 | $196.10 |
| Purchase #6 | $103.44 | 12.666% | $116.5417 | $116.54 | $116.55 | $116.50 |
| Purchase #7 | $38.46 | 12.438% | $43.2437 | $43.24 | $43.25 | $43.20 |
| 7 purchase totals = | $967.69 | $1,064.2976 | $1,064.28 | $1,064.30 | $1,064.30 | |