| 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 | $148.95 | 6.499% | $158.6303 | $158.63 | $158.65 | $158.60 |
| Purchase #2 | $15.73 | 9.361% | $17.2025 | $17.20 | $17.20 | $17.20 |
| Purchase #3 | $152.27 | 8.855% | $165.7535 | $165.75 | $165.75 | $165.80 |
| Purchase #4 | $28.28 | 6.623% | $30.153 | $30.15 | $30.15 | $30.20 |
| Purchase #5 | $140.43 | 8.804% | $152.7935 | $152.79 | $152.80 | $152.80 |
| Purchase #6 | $86.68 | 10.189% | $95.5118 | $95.51 | $95.50 | $95.50 |
| Purchase #7 | $196.54 | 12.667% | $221.4357 | $221.44 | $221.45 | $221.40 |
| 7 purchase totals = | $768.88 | $841.4803 | $841.47 | $841.50 | $841.50 | |