| 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 | $138.37 | 13.560% | $157.133 | $157.13 | $157.15 | $157.10 |
| Purchase #2 | $192.31 | 4.631% | $201.2159 | $201.22 | $201.20 | $201.20 |
| Purchase #3 | $76.93 | 8.791% | $83.6929 | $83.69 | $83.70 | $83.70 |
| Purchase #4 | $118.61 | 11.777% | $132.5787 | $132.58 | $132.60 | $132.60 |
| Purchase #5 | $182.48 | 3.285% | $188.4745 | $188.47 | $188.45 | $188.50 |
| Purchase #6 | $123.55 | 7.757% | $133.1338 | $133.13 | $133.15 | $133.10 |
| Purchase #7 | $173.74 | 8.172% | $187.938 | $187.94 | $187.95 | $187.90 |
| 7 purchase totals = | $1,005.99 | $1,084.1668 | $1,084.16 | $1,084.20 | $1,084.10 | |