| 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 | $143.56 | 9.713% | $157.504 | $157.50 | $157.50 | $157.50 |
| Purchase #2 | $238.68 | 7.541% | $256.6789 | $256.68 | $256.70 | $256.70 |
| Purchase #3 | $136.35 | 10.479% | $150.6381 | $150.64 | $150.65 | $150.60 |
| Purchase #4 | $166.67 | 12.353% | $187.2587 | $187.26 | $187.25 | $187.30 |
| Purchase #5 | $138.46 | 12.302% | $155.4933 | $155.49 | $155.50 | $155.50 |
| Purchase #6 | $174.93 | 7.824% | $188.6165 | $188.62 | $188.60 | $188.60 |
| Purchase #7 | $111.43 | 4.312% | $116.2349 | $116.23 | $116.25 | $116.20 |
| 7 purchase totals = | $1,110.08 | $1,212.4244 | $1,212.42 | $1,212.45 | $1,212.40 | |