| 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 | $126.66 | 13.563% | $143.8389 | $143.84 | $143.85 | $143.80 |
| Purchase #2 | $115.84 | 13.570% | $131.5595 | $131.56 | $131.55 | $131.60 |
| Purchase #3 | $20.51 | 3.723% | $21.2736 | $21.27 | $21.25 | $21.30 |
| Purchase #4 | $107.83 | 12.205% | $120.9907 | $120.99 | $121.00 | $121.00 |
| Purchase #5 | $207.47 | 6.458% | $220.8684 | $220.87 | $220.85 | $220.90 |
| Purchase #6 | $206.68 | 4.310% | $215.5879 | $215.59 | $215.60 | $215.60 |
| Purchase #7 | $157.92 | 10.635% | $174.7148 | $174.71 | $174.70 | $174.70 |
| 7 purchase totals = | $942.91 | $1,028.8338 | $1,028.83 | $1,028.80 | $1,028.90 | |