| 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 | $207.44 | 7.846% | $223.7157 | $223.72 | $223.70 | $223.70 |
| Purchase #2 | $159.55 | 3.517% | $165.1614 | $165.16 | $165.15 | $165.20 |
| Purchase #3 | $220.58 | 5.187% | $232.0215 | $232.02 | $232.00 | $232.00 |
| Purchase #4 | $16.62 | 3.629% | $17.2231 | $17.22 | $17.20 | $17.20 |
| Purchase #5 | $176.88 | 3.835% | $183.6633 | $183.66 | $183.65 | $183.70 |
| Purchase #6 | $132.61 | 13.109% | $149.9938 | $149.99 | $150.00 | $150.00 |
| Purchase #7 | $203.94 | 10.641% | $225.6413 | $225.64 | $225.65 | $225.60 |
| 7 purchase totals = | $1,117.62 | $1,197.4201 | $1,197.41 | $1,197.35 | $1,197.40 | |