| 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 | $159.77 | 4.518% | $166.9884 | $166.99 | $167.00 | $167.00 |
| Purchase #2 | $237.85 | 6.457% | $253.208 | $253.21 | $253.20 | $253.20 |
| Purchase #3 | $147.76 | 13.870% | $168.2543 | $168.25 | $168.25 | $168.30 |
| Purchase #4 | $161.63 | 6.451% | $172.0568 | $172.06 | $172.05 | $172.10 |
| Purchase #5 | $134.77 | 8.228% | $145.8589 | $145.86 | $145.85 | $145.90 |
| Purchase #6 | $77.84 | 13.325% | $88.2122 | $88.21 | $88.20 | $88.20 |
| Purchase #7 | $201.80 | 10.541% | $223.0717 | $223.07 | $223.05 | $223.10 |
| 7 purchase totals = | $1,121.42 | $1,217.6503 | $1,217.65 | $1,217.60 | $1,217.80 | |