| 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 | $138.54 | 7.698% | $149.2048 | $149.20 | $149.20 | $149.20 |
| Purchase #2 | $182.80 | 7.655% | $196.7933 | $196.79 | $196.80 | $196.80 |
| Purchase #3 | $20.35 | 8.449% | $22.0694 | $22.07 | $22.05 | $22.10 |
| Purchase #4 | $149.51 | 12.502% | $168.2017 | $168.20 | $168.20 | $168.20 |
| Purchase #5 | $197.44 | 11.689% | $220.5188 | $220.52 | $220.50 | $220.50 |
| Purchase #6 | $181.53 | 12.235% | $203.7402 | $203.74 | $203.75 | $203.70 |
| Purchase #7 | $129.27 | 7.663% | $139.176 | $139.18 | $139.20 | $139.20 |
| 7 purchase totals = | $999.44 | $1,099.7042 | $1,099.70 | $1,099.70 | $1,099.70 | |