| 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 | $223.67 | 7.272% | $239.9353 | $239.94 | $239.95 | $239.90 |
| Purchase #2 | $134.51 | 7.193% | $144.1853 | $144.19 | $144.20 | $144.20 |
| Purchase #3 | $7.28 | 5.432% | $7.6754 | $7.68 | $7.70 | $7.70 |
| Purchase #4 | $18.71 | 5.285% | $19.6988 | $19.70 | $19.70 | $19.70 |
| Purchase #5 | $131.71 | 11.818% | $147.2755 | $147.28 | $147.30 | $147.30 |
| Purchase #6 | $127.51 | 4.228% | $132.9011 | $132.90 | $132.90 | $132.90 |
| Purchase #7 | $172.93 | 4.572% | $180.8364 | $180.84 | $180.85 | $180.80 |
| 7 purchase totals = | $816.32 | $872.5078 | $872.53 | $872.60 | $872.50 | |