| 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 | $118.55 | 12.582% | $133.466 | $133.47 | $133.45 | $133.50 |
| Purchase #2 | $157.87 | 8.463% | $171.2305 | $171.23 | $171.25 | $171.20 |
| Purchase #3 | $90.55 | 13.593% | $102.8585 | $102.86 | $102.85 | $102.90 |
| Purchase #4 | $145.32 | 3.151% | $149.899 | $149.90 | $149.90 | $149.90 |
| Purchase #5 | $141.94 | 4.398% | $148.1825 | $148.18 | $148.20 | $148.20 |
| Purchase #6 | $20.52 | 7.260% | $22.0098 | $22.01 | $22.00 | $22.00 |
| Purchase #7 | $160.61 | 5.581% | $169.5736 | $169.57 | $169.55 | $169.60 |
| 7 purchase totals = | $835.36 | $897.2199 | $897.22 | $897.20 | $897.30 | |