| 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 | $123.99 | 4.712% | $129.8324 | $129.83 | $129.85 | $129.80 |
| Purchase #2 | $173.28 | 12.799% | $195.4581 | $195.46 | $195.45 | $195.50 |
| Purchase #3 | $120.69 | 10.811% | $133.7378 | $133.74 | $133.75 | $133.70 |
| Purchase #4 | $164.63 | 6.648% | $175.5746 | $175.57 | $175.55 | $175.60 |
| Purchase #5 | $221.95 | 7.702% | $239.0446 | $239.04 | $239.05 | $239.00 |
| Purchase #6 | $28.74 | 3.149% | $29.645 | $29.65 | $29.65 | $29.60 |
| Purchase #7 | $243.68 | 7.870% | $262.8576 | $262.86 | $262.85 | $262.90 |
| 7 purchase totals = | $1,076.96 | $1,166.1501 | $1,166.15 | $1,166.15 | $1,166.10 | |