| 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 | $185.94 | 4.558% | $194.4151 | $194.42 | $194.40 | $194.40 |
| Purchase #2 | $52.28 | 6.569% | $55.7143 | $55.71 | $55.70 | $55.70 |
| Purchase #3 | $134.64 | 4.167% | $140.2504 | $140.25 | $140.25 | $140.30 |
| Purchase #4 | $124.26 | 5.870% | $131.5541 | $131.55 | $131.55 | $131.60 |
| Purchase #5 | $187.73 | 9.720% | $205.9774 | $205.98 | $206.00 | $206.00 |
| Purchase #6 | $68.91 | 5.869% | $72.9543 | $72.95 | $72.95 | $73.00 |
| Purchase #7 | $120.57 | 6.744% | $128.7012 | $128.70 | $128.70 | $128.70 |
| 7 purchase totals = | $874.33 | $929.5668 | $929.56 | $929.55 | $929.70 | |