| 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 | $231.81 | 3.849% | $240.7324 | $240.73 | $240.75 | $240.70 |
| Purchase #2 | $182.58 | 11.111% | $202.8665 | $202.87 | $202.85 | $202.90 |
| Purchase #3 | $63.92 | 9.376% | $69.9131 | $69.91 | $69.90 | $69.90 |
| Purchase #4 | $72.30 | 3.646% | $74.9361 | $74.94 | $74.95 | $74.90 |
| Purchase #5 | $184.78 | 11.234% | $205.5382 | $205.54 | $205.55 | $205.50 |
| Purchase #6 | $243.33 | 7.753% | $262.1954 | $262.20 | $262.20 | $262.20 |
| Purchase #7 | $174.88 | 7.109% | $187.3122 | $187.31 | $187.30 | $187.30 |
| 7 purchase totals = | $1,153.60 | $1,243.4939 | $1,243.50 | $1,243.50 | $1,243.40 | |