| 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 | $108.29 | 13.572% | $122.9871 | $122.99 | $123.00 | $123.00 |
| Purchase #2 | $196.93 | 12.864% | $222.2631 | $222.26 | $222.25 | $222.30 |
| Purchase #3 | $206.56 | 7.482% | $222.0148 | $222.01 | $222.00 | $222.00 |
| Purchase #4 | $130.45 | 8.215% | $141.1665 | $141.17 | $141.15 | $141.20 |
| Purchase #5 | $242.87 | 9.690% | $266.4041 | $266.40 | $266.40 | $266.40 |
| Purchase #6 | $34.58 | 9.150% | $37.7441 | $37.74 | $37.75 | $37.70 |
| Purchase #7 | $138.97 | 12.444% | $156.2634 | $156.26 | $156.25 | $156.30 |
| 7 purchase totals = | $1,058.65 | $1,168.8431 | $1,168.83 | $1,168.80 | $1,168.90 | |