| 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 | $133.46 | 7.305% | $143.2093 | $143.21 | $143.20 | $143.20 |
| Purchase #2 | $157.41 | 7.614% | $169.3952 | $169.40 | $169.40 | $169.40 |
| Purchase #3 | $115.99 | 11.850% | $129.7348 | $129.73 | $129.75 | $129.70 |
| Purchase #4 | $156.59 | 7.679% | $168.6145 | $168.61 | $168.60 | $168.60 |
| Purchase #5 | $31.91 | 8.729% | $34.6954 | $34.70 | $34.70 | $34.70 |
| Purchase #6 | $120.95 | 10.646% | $133.8263 | $133.83 | $133.85 | $133.80 |
| Purchase #7 | $135.86 | 13.620% | $154.3641 | $154.36 | $154.35 | $154.40 |
| 7 purchase totals = | $852.17 | $933.8396 | $933.84 | $933.85 | $933.80 | |