| 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 | $221.40 | 4.210% | $230.7209 | $230.72 | $230.70 | $230.70 |
| Purchase #2 | $151.85 | 7.138% | $162.6891 | $162.69 | $162.70 | $162.70 |
| Purchase #3 | $178.41 | 13.508% | $202.5096 | $202.51 | $202.50 | $202.50 |
| Purchase #4 | $132.65 | 6.602% | $141.4076 | $141.41 | $141.40 | $141.40 |
| Purchase #5 | $152.59 | 12.605% | $171.824 | $171.82 | $171.80 | $171.80 |
| Purchase #6 | $154.86 | 13.103% | $175.1513 | $175.15 | $175.15 | $175.20 |
| Purchase #7 | $24.80 | 13.251% | $28.0862 | $28.09 | $28.10 | $28.10 |
| 7 purchase totals = | $1,016.56 | $1,112.3887 | $1,112.39 | $1,112.35 | $1,112.40 | |