| 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 | $108.34 | 8.381% | $117.42 | $117.42 | $117.40 | $117.40 |
| Purchase #2 | $242.62 | 12.566% | $273.1076 | $273.11 | $273.10 | $273.10 |
| Purchase #3 | $162.62 | 7.188% | $174.3091 | $174.31 | $174.30 | $174.30 |
| Purchase #4 | $126.47 | 12.518% | $142.3015 | $142.30 | $142.30 | $142.30 |
| Purchase #5 | $216.92 | 9.629% | $237.8072 | $237.81 | $237.80 | $237.80 |
| Purchase #6 | $12.50 | 6.171% | $13.2714 | $13.27 | $13.25 | $13.30 |
| Purchase #7 | $157.69 | 6.317% | $167.6513 | $167.65 | $167.65 | $167.70 |
| 7 purchase totals = | $1,027.16 | $1,125.8681 | $1,125.87 | $1,125.80 | $1,125.90 | |