| 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 | $155.27 | 12.705% | $174.9971 | $175.00 | $175.00 | $175.00 |
| Purchase #2 | $224.79 | 9.222% | $245.5201 | $245.52 | $245.50 | $245.50 |
| Purchase #3 | $130.87 | 7.858% | $141.1538 | $141.15 | $141.15 | $141.20 |
| Purchase #4 | $199.73 | 9.493% | $218.6904 | $218.69 | $218.70 | $218.70 |
| Purchase #5 | $14.50 | 9.116% | $15.8218 | $15.82 | $15.80 | $15.80 |
| Purchase #6 | $192.28 | 6.359% | $204.5071 | $204.51 | $204.50 | $204.50 |
| Purchase #7 | $71.45 | 3.448% | $73.9136 | $73.91 | $73.90 | $73.90 |
| 7 purchase totals = | $988.89 | $1,074.6039 | $1,074.60 | $1,074.55 | $1,074.60 | |