| 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 | $156.63 | 5.598% | $165.3981 | $165.40 | $165.40 | $165.40 |
| Purchase #2 | $152.78 | 13.111% | $172.811 | $172.81 | $172.80 | $172.80 |
| Purchase #3 | $153.33 | 12.425% | $172.3813 | $172.38 | $172.40 | $172.40 |
| Purchase #4 | $76.52 | 9.764% | $83.9914 | $83.99 | $84.00 | $84.00 |
| Purchase #5 | $221.79 | 3.180% | $228.8429 | $228.84 | $228.85 | $228.80 |
| Purchase #6 | $61.38 | 11.234% | $68.2754 | $68.28 | $68.30 | $68.30 |
| Purchase #7 | $226.84 | 12.184% | $254.4782 | $254.48 | $254.50 | $254.50 |
| 7 purchase totals = | $1,049.27 | $1,146.1783 | $1,146.18 | $1,146.25 | $1,146.20 | |