| 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 | $145.76 | 9.700% | $159.8987 | $159.90 | $159.90 | $159.90 |
| Purchase #2 | $123.68 | 3.809% | $128.391 | $128.39 | $128.40 | $128.40 |
| Purchase #3 | $160.57 | 6.706% | $171.3378 | $171.34 | $171.35 | $171.30 |
| Purchase #4 | $84.47 | 4.501% | $88.272 | $88.27 | $88.25 | $88.30 |
| Purchase #5 | $157.56 | 10.731% | $174.4678 | $174.47 | $174.45 | $174.50 |
| Purchase #6 | $43.55 | 7.828% | $46.9591 | $46.96 | $46.95 | $47.00 |
| Purchase #7 | $151.44 | 5.165% | $159.2619 | $159.26 | $159.25 | $159.30 |
| 7 purchase totals = | $867.03 | $928.5883 | $928.59 | $928.55 | $928.70 | |