| 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 | $115.25 | 7.109% | $123.4431 | $123.44 | $123.45 | $123.40 |
| Purchase #2 | $212.56 | 3.551% | $220.108 | $220.11 | $220.10 | $220.10 |
| Purchase #3 | $158.72 | 4.573% | $165.9783 | $165.98 | $166.00 | $166.00 |
| Purchase #4 | $175.53 | 10.693% | $194.2994 | $194.30 | $194.30 | $194.30 |
| Purchase #5 | $123.97 | 3.639% | $128.4813 | $128.48 | $128.50 | $128.50 |
| Purchase #6 | $196.80 | 5.510% | $207.6437 | $207.64 | $207.65 | $207.60 |
| Purchase #7 | $146.64 | 11.838% | $163.9992 | $164.00 | $164.00 | $164.00 |
| 7 purchase totals = | $1,129.47 | $1,203.9530 | $1,203.95 | $1,204.00 | $1,203.90 | |