| 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 | $174.67 | 7.566% | $187.8855 | $187.89 | $187.90 | $187.90 |
| Purchase #2 | $111.39 | 11.790% | $124.5229 | $124.52 | $124.50 | $124.50 |
| Purchase #3 | $159.90 | 3.780% | $165.9442 | $165.94 | $165.95 | $165.90 |
| Purchase #4 | $189.30 | 13.123% | $214.1418 | $214.14 | $214.15 | $214.10 |
| Purchase #5 | $138.72 | 13.154% | $156.9672 | $156.97 | $156.95 | $157.00 |
| Purchase #6 | $113.26 | 9.759% | $124.313 | $124.31 | $124.30 | $124.30 |
| Purchase #7 | $142.42 | 11.722% | $159.1145 | $159.11 | $159.10 | $159.10 |
| 7 purchase totals = | $1,029.66 | $1,132.8891 | $1,132.88 | $1,132.85 | $1,132.80 | |