| 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 | $166.99 | 12.411% | $187.7151 | $187.72 | $187.70 | $187.70 |
| Purchase #2 | $212.60 | 12.478% | $239.1282 | $239.13 | $239.15 | $239.10 |
| Purchase #3 | $161.90 | 13.722% | $184.1159 | $184.12 | $184.10 | $184.10 |
| Purchase #4 | $174.39 | 8.673% | $189.5148 | $189.51 | $189.50 | $189.50 |
| Purchase #5 | $39.93 | 4.208% | $41.6103 | $41.61 | $41.60 | $41.60 |
| Purchase #6 | $119.61 | 11.235% | $133.0482 | $133.05 | $133.05 | $133.00 |
| Purchase #7 | $91.98 | 5.462% | $97.0039 | $97.00 | $97.00 | $97.00 |
| 7 purchase totals = | $967.40 | $1,072.1364 | $1,072.14 | $1,072.10 | $1,072.00 | |