| 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 | $38.42 | 7.115% | $41.1536 | $41.15 | $41.15 | $41.20 |
| Purchase #2 | $213.65 | 12.122% | $239.5487 | $239.55 | $239.55 | $239.50 |
| Purchase #3 | $17.89 | 3.248% | $18.4711 | $18.47 | $18.45 | $18.50 |
| Purchase #4 | $106.48 | 8.406% | $115.4307 | $115.43 | $115.45 | $115.40 |
| Purchase #5 | $128.38 | 3.723% | $133.1596 | $133.16 | $133.15 | $133.20 |
| Purchase #6 | $39.41 | 12.600% | $44.3757 | $44.38 | $44.40 | $44.40 |
| Purchase #7 | $127.90 | 4.151% | $133.2091 | $133.21 | $133.20 | $133.20 |
| 7 purchase totals = | $672.13 | $725.3485 | $725.35 | $725.35 | $725.40 | |