| 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 | $133.31 | 6.175% | $141.5419 | $141.54 | $141.55 | $141.50 |
| Purchase #2 | $90.53 | 12.285% | $101.6516 | $101.65 | $101.65 | $101.70 |
| Purchase #3 | $34.52 | 9.362% | $37.7518 | $37.75 | $37.75 | $37.80 |
| Purchase #4 | $123.95 | 13.742% | $140.9832 | $140.98 | $141.00 | $141.00 |
| Purchase #5 | $154.33 | 7.527% | $165.9464 | $165.95 | $165.95 | $165.90 |
| Purchase #6 | $100.36 | 10.514% | $110.9119 | $110.91 | $110.90 | $110.90 |
| Purchase #7 | $105.55 | 8.769% | $114.8057 | $114.81 | $114.80 | $114.80 |
| 7 purchase totals = | $742.55 | $813.5925 | $813.59 | $813.60 | $813.60 | |