| 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 | $123.95 | 5.271% | $130.4834 | $130.48 | $130.50 | $130.50 |
| Purchase #2 | $189.52 | 10.165% | $208.7847 | $208.78 | $208.80 | $208.80 |
| Purchase #3 | $17.55 | 6.680% | $18.7223 | $18.72 | $18.70 | $18.70 |
| Purchase #4 | $247.29 | 3.209% | $255.2255 | $255.23 | $255.25 | $255.20 |
| Purchase #5 | $124.95 | 7.356% | $134.1413 | $134.14 | $134.15 | $134.10 |
| Purchase #6 | $211.41 | 3.468% | $218.7417 | $218.74 | $218.75 | $218.70 |
| Purchase #7 | $104.88 | 8.428% | $113.7193 | $113.72 | $113.70 | $113.70 |
| 7 purchase totals = | $1,019.55 | $1,079.8182 | $1,079.81 | $1,079.85 | $1,079.70 | |