| 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 | $110.55 | 12.550% | $124.424 | $124.42 | $124.40 | $124.40 |
| Purchase #2 | $218.84 | 4.337% | $228.3311 | $228.33 | $228.35 | $228.30 |
| Purchase #3 | $120.88 | 9.385% | $132.2246 | $132.22 | $132.20 | $132.20 |
| Purchase #4 | $23.97 | 12.597% | $26.9895 | $26.99 | $27.00 | $27.00 |
| Purchase #5 | $204.97 | 5.780% | $216.8173 | $216.82 | $216.80 | $216.80 |
| Purchase #6 | $218.92 | 13.810% | $249.1529 | $249.15 | $249.15 | $249.20 |
| Purchase #7 | $132.89 | 12.667% | $149.7232 | $149.72 | $149.70 | $149.70 |
| 7 purchase totals = | $1,031.02 | $1,127.6626 | $1,127.65 | $1,127.60 | $1,127.60 | |