| 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 | $133.26 | 7.812% | $143.6703 | $143.67 | $143.65 | $143.70 |
| Purchase #2 | $7.25 | 4.252% | $7.5583 | $7.56 | $7.55 | $7.60 |
| Purchase #3 | $134.90 | 3.183% | $139.1939 | $139.19 | $139.20 | $139.20 |
| Purchase #4 | $21.55 | 7.777% | $23.2259 | $23.23 | $23.25 | $23.20 |
| Purchase #5 | $60.36 | 12.529% | $67.9225 | $67.92 | $67.90 | $67.90 |
| Purchase #6 | $193.61 | 6.577% | $206.3437 | $206.34 | $206.35 | $206.30 |
| Purchase #7 | $190.71 | 5.252% | $200.7261 | $200.73 | $200.75 | $200.70 |
| 7 purchase totals = | $741.64 | $788.6407 | $788.64 | $788.65 | $788.60 | |