| 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 | $128.97 | 5.395% | $135.9279 | $135.93 | $135.95 | $135.90 |
| Purchase #2 | $124.37 | 9.757% | $136.5048 | $136.50 | $136.50 | $136.50 |
| Purchase #3 | $212.99 | 10.848% | $236.0952 | $236.10 | $236.10 | $236.10 |
| Purchase #4 | $228.39 | 8.280% | $247.3007 | $247.30 | $247.30 | $247.30 |
| Purchase #5 | $29.98 | 13.809% | $34.1199 | $34.12 | $34.10 | $34.10 |
| Purchase #6 | $141.36 | 3.751% | $146.6624 | $146.66 | $146.65 | $146.70 |
| Purchase #7 | $187.95 | 3.468% | $194.4681 | $194.47 | $194.45 | $194.50 |
| 7 purchase totals = | $1,054.01 | $1,131.0790 | $1,131.08 | $1,131.05 | $1,131.10 | |