| 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 | $128.98 | 7.391% | $138.5129 | $138.51 | $138.50 | $138.50 |
| Purchase #2 | $120.37 | 11.340% | $134.02 | $134.02 | $134.00 | $134.00 |
| Purchase #3 | $96.76 | 6.759% | $103.3 | $103.30 | $103.30 | $103.30 |
| Purchase #4 | $177.48 | 10.562% | $196.2254 | $196.23 | $196.25 | $196.20 |
| Purchase #5 | $145.98 | 4.165% | $152.0601 | $152.06 | $152.05 | $152.10 |
| Purchase #6 | $73.83 | 9.730% | $81.0137 | $81.01 | $81.00 | $81.00 |
| Purchase #7 | $91.65 | 13.484% | $104.0081 | $104.01 | $104.00 | $104.00 |
| 7 purchase totals = | $835.05 | $909.1402 | $909.14 | $909.10 | $909.10 | |