| 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 | $12.47 | 12.266% | $13.9996 | $14.00 | $14.00 | $14.00 |
| Purchase #2 | $115.67 | 3.561% | $119.789 | $119.79 | $119.80 | $119.80 |
| Purchase #3 | $135.92 | 10.723% | $150.4947 | $150.49 | $150.50 | $150.50 |
| Purchase #4 | $140.99 | 11.224% | $156.8147 | $156.81 | $156.80 | $156.80 |
| Purchase #5 | $54.41 | 7.168% | $58.3101 | $58.31 | $58.30 | $58.30 |
| Purchase #6 | $157.29 | 3.400% | $162.6379 | $162.64 | $162.65 | $162.60 |
| Purchase #7 | $147.73 | 3.626% | $153.0867 | $153.09 | $153.10 | $153.10 |
| 7 purchase totals = | $764.48 | $815.1327 | $815.13 | $815.15 | $815.10 | |