| 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 | $133.75 | 9.784% | $146.8361 | $146.84 | $146.85 | $146.80 |
| Purchase #2 | $152.72 | 5.564% | $161.2173 | $161.22 | $161.20 | $161.20 |
| Purchase #3 | $62.97 | 8.231% | $68.1531 | $68.15 | $68.15 | $68.20 |
| Purchase #4 | $161.93 | 4.397% | $169.0501 | $169.05 | $169.05 | $169.10 |
| Purchase #5 | $147.81 | 11.700% | $165.1038 | $165.10 | $165.10 | $165.10 |
| Purchase #6 | $192.38 | 3.108% | $198.3592 | $198.36 | $198.35 | $198.40 |
| Purchase #7 | $229.32 | 11.362% | $255.3753 | $255.38 | $255.40 | $255.40 |
| 7 purchase totals = | $1,080.88 | $1,164.0949 | $1,164.10 | $1,164.10 | $1,164.20 | |