| 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 | $146.53 | 9.710% | $160.7581 | $160.76 | $160.75 | $160.80 |
| Purchase #2 | $198.35 | 5.821% | $209.896 | $209.90 | $209.90 | $209.90 |
| Purchase #3 | $171.66 | 13.135% | $194.2075 | $194.21 | $194.20 | $194.20 |
| Purchase #4 | $121.78 | 13.118% | $137.7551 | $137.76 | $137.75 | $137.80 |
| Purchase #5 | $154.62 | 11.801% | $172.8667 | $172.87 | $172.85 | $172.90 |
| Purchase #6 | $118.56 | 10.849% | $131.4226 | $131.42 | $131.40 | $131.40 |
| Purchase #7 | $160.50 | 10.246% | $176.9448 | $176.94 | $176.95 | $176.90 |
| 7 purchase totals = | $1,072.00 | $1,183.8508 | $1,183.86 | $1,183.80 | $1,183.90 | |