| 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 | $119.91 | 9.149% | $130.8806 | $130.88 | $130.90 | $130.90 |
| Purchase #2 | $166.77 | 13.614% | $189.4741 | $189.47 | $189.45 | $189.50 |
| Purchase #3 | $235.70 | 4.508% | $246.3254 | $246.33 | $246.35 | $246.30 |
| Purchase #4 | $208.76 | 4.582% | $218.3254 | $218.33 | $218.35 | $218.30 |
| Purchase #5 | $11.97 | 4.632% | $12.5245 | $12.52 | $12.50 | $12.50 |
| Purchase #6 | $45.80 | 13.333% | $51.9065 | $51.91 | $51.90 | $51.90 |
| Purchase #7 | $114.67 | 11.733% | $128.1242 | $128.12 | $128.10 | $128.10 |
| 7 purchase totals = | $903.58 | $977.5607 | $977.56 | $977.55 | $977.50 | |