| 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 | $101.35 | 7.848% | $109.3039 | $109.30 | $109.30 | $109.30 |
| Purchase #2 | $127.92 | 7.543% | $137.569 | $137.57 | $137.55 | $137.60 |
| Purchase #3 | $66.35 | 4.340% | $69.2296 | $69.23 | $69.25 | $69.20 |
| Purchase #4 | $206.44 | 10.438% | $227.9882 | $227.99 | $228.00 | $228.00 |
| Purchase #5 | $172.93 | 3.131% | $178.3444 | $178.34 | $178.35 | $178.30 |
| Purchase #6 | $138.34 | 8.442% | $150.0187 | $150.02 | $150.00 | $150.00 |
| Purchase #7 | $133.26 | 4.342% | $139.0461 | $139.05 | $139.05 | $139.00 |
| 7 purchase totals = | $946.59 | $1,011.4999 | $1,011.50 | $1,011.50 | $1,011.40 | |