| 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 | $132.38 | 9.856% | $145.4274 | $145.43 | $145.45 | $145.40 |
| Purchase #2 | $6.25 | 5.357% | $6.5848 | $6.58 | $6.60 | $6.60 |
| Purchase #3 | $10.64 | 13.773% | $12.1054 | $12.11 | $12.10 | $12.10 |
| Purchase #4 | $122.93 | 5.510% | $129.7034 | $129.70 | $129.70 | $129.70 |
| Purchase #5 | $55.85 | 8.385% | $60.533 | $60.53 | $60.55 | $60.50 |
| Purchase #6 | $160.77 | 12.760% | $181.2843 | $181.28 | $181.30 | $181.30 |
| Purchase #7 | $36.76 | 12.141% | $41.223 | $41.22 | $41.20 | $41.20 |
| 7 purchase totals = | $525.58 | $576.8613 | $576.85 | $576.90 | $576.80 | |