| 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 | $129.39 | 8.517% | $140.4101 | $140.41 | $140.40 | $140.40 |
| Purchase #2 | $187.69 | 9.700% | $205.8959 | $205.90 | $205.90 | $205.90 |
| Purchase #3 | $5.85 | 7.333% | $6.279 | $6.28 | $6.30 | $6.30 |
| Purchase #4 | $48.92 | 8.787% | $53.2186 | $53.22 | $53.20 | $53.20 |
| Purchase #5 | $221.95 | 3.815% | $230.4174 | $230.42 | $230.40 | $230.40 |
| Purchase #6 | $168.91 | 13.768% | $192.1655 | $192.17 | $192.15 | $192.20 |
| Purchase #7 | $61.36 | 13.222% | $69.473 | $69.47 | $69.45 | $69.50 |
| 7 purchase totals = | $824.07 | $897.8595 | $897.87 | $897.80 | $897.90 | |