| 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 | $121.69 | 7.134% | $130.3714 | $130.37 | $130.35 | $130.40 |
| Purchase #2 | $228.40 | 11.330% | $254.2777 | $254.28 | $254.30 | $254.30 |
| Purchase #3 | $177.90 | 6.523% | $189.5044 | $189.50 | $189.50 | $189.50 |
| Purchase #4 | $78.99 | 7.320% | $84.7721 | $84.77 | $84.75 | $84.80 |
| Purchase #5 | $7.42 | 6.680% | $7.9157 | $7.92 | $7.90 | $7.90 |
| Purchase #6 | $166.62 | 6.418% | $177.3137 | $177.31 | $177.30 | $177.30 |
| Purchase #7 | $177.45 | 4.329% | $185.1318 | $185.13 | $185.15 | $185.10 |
| 7 purchase totals = | $958.47 | $1,029.2868 | $1,029.28 | $1,029.25 | $1,029.30 | |