| 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 | $127.52 | 6.433% | $135.7234 | $135.72 | $135.70 | $135.70 |
| Purchase #2 | $167.66 | 6.149% | $177.9694 | $177.97 | $177.95 | $178.00 |
| Purchase #3 | $206.87 | 3.612% | $214.3421 | $214.34 | $214.35 | $214.30 |
| Purchase #4 | $168.64 | 11.698% | $188.3675 | $188.37 | $188.35 | $188.40 |
| Purchase #5 | $14.95 | 9.150% | $16.3179 | $16.32 | $16.30 | $16.30 |
| Purchase #6 | $185.45 | 4.872% | $194.4851 | $194.49 | $194.50 | $194.50 |
| Purchase #7 | $103.64 | 6.722% | $110.6067 | $110.61 | $110.60 | $110.60 |
| 7 purchase totals = | $974.73 | $1,037.8121 | $1,037.82 | $1,037.75 | $1,037.80 | |