| 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 | $148.72 | 4.285% | $155.0927 | $155.09 | $155.10 | $155.10 |
| Purchase #2 | $152.34 | 10.134% | $167.7781 | $167.78 | $167.80 | $167.80 |
| Purchase #3 | $176.64 | 10.787% | $195.6942 | $195.69 | $195.70 | $195.70 |
| Purchase #4 | $143.38 | 3.614% | $148.5618 | $148.56 | $148.55 | $148.60 |
| Purchase #5 | $72.91 | 6.365% | $77.5507 | $77.55 | $77.55 | $77.60 |
| Purchase #6 | $225.85 | 7.380% | $242.5177 | $242.52 | $242.50 | $242.50 |
| Purchase #7 | $211.36 | 6.238% | $224.5446 | $224.54 | $224.55 | $224.50 |
| 7 purchase totals = | $1,131.20 | $1,211.7398 | $1,211.73 | $1,211.75 | $1,211.80 | |