| 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 | $130.25 | 12.226% | $146.1744 | $146.17 | $146.15 | $146.20 |
| Purchase #2 | $236.49 | 9.323% | $258.538 | $258.54 | $258.55 | $258.50 |
| Purchase #3 | $5.93 | 7.736% | $6.3887 | $6.39 | $6.40 | $6.40 |
| Purchase #4 | $71.94 | 8.737% | $78.2254 | $78.23 | $78.25 | $78.20 |
| Purchase #5 | $223.91 | 12.695% | $252.3354 | $252.34 | $252.35 | $252.30 |
| Purchase #6 | $177.74 | 6.378% | $189.0763 | $189.08 | $189.10 | $189.10 |
| Purchase #7 | $150.32 | 12.838% | $169.6181 | $169.62 | $169.60 | $169.60 |
| 7 purchase totals = | $996.58 | $1,100.3563 | $1,100.37 | $1,100.40 | $1,100.30 | |