| 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 | $139.27 | 3.355% | $143.9425 | $143.94 | $143.95 | $143.90 |
| Purchase #2 | $181.31 | 8.706% | $197.0948 | $197.09 | $197.10 | $197.10 |
| Purchase #3 | $246.86 | 12.472% | $277.6484 | $277.65 | $277.65 | $277.60 |
| Purchase #4 | $31.74 | 8.849% | $34.5487 | $34.55 | $34.55 | $34.50 |
| Purchase #5 | $91.93 | 13.775% | $104.5934 | $104.59 | $104.60 | $104.60 |
| Purchase #6 | $150.27 | 10.650% | $166.2738 | $166.27 | $166.25 | $166.30 |
| Purchase #7 | $233.25 | 6.303% | $247.9517 | $247.95 | $247.95 | $248.00 |
| 7 purchase totals = | $1,074.63 | $1,172.0533 | $1,172.04 | $1,172.05 | $1,172.00 | |