| 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 | $175.56 | 7.839% | $189.3221 | $189.32 | $189.30 | $189.30 |
| Purchase #2 | $137.57 | 10.667% | $152.2446 | $152.24 | $152.25 | $152.20 |
| Purchase #3 | $55.50 | 11.518% | $61.8925 | $61.89 | $61.90 | $61.90 |
| Purchase #4 | $197.78 | 6.399% | $210.4359 | $210.44 | $210.45 | $210.40 |
| Purchase #5 | $132.75 | 12.740% | $149.6624 | $149.66 | $149.65 | $149.70 |
| Purchase #6 | $180.83 | 11.274% | $201.2168 | $201.22 | $201.20 | $201.20 |
| Purchase #7 | $223.66 | 13.605% | $254.0889 | $254.09 | $254.10 | $254.10 |
| 7 purchase totals = | $1,103.65 | $1,218.8632 | $1,218.86 | $1,218.85 | $1,218.80 | |