| 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 | $120.55 | 8.500% | $130.7968 | $130.80 | $130.80 | $130.80 |
| Purchase #2 | $225.30 | 7.339% | $241.8348 | $241.83 | $241.85 | $241.80 |
| Purchase #3 | $138.45 | 3.304% | $143.0244 | $143.02 | $143.00 | $143.00 |
| Purchase #4 | $222.33 | 6.559% | $236.9126 | $236.91 | $236.90 | $236.90 |
| Purchase #5 | $68.99 | 11.480% | $76.9101 | $76.91 | $76.90 | $76.90 |
| Purchase #6 | $62.43 | 4.343% | $65.1413 | $65.14 | $65.15 | $65.10 |
| Purchase #7 | $174.85 | 5.644% | $184.7185 | $184.72 | $184.70 | $184.70 |
| 7 purchase totals = | $1,012.90 | $1,079.3385 | $1,079.33 | $1,079.30 | $1,079.20 | |