| 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 | $200.95 | 4.222% | $209.4341 | $209.43 | $209.45 | $209.40 |
| Purchase #2 | $134.35 | 10.764% | $148.8114 | $148.81 | $148.80 | $148.80 |
| Purchase #3 | $237.36 | 11.619% | $264.9389 | $264.94 | $264.95 | $264.90 |
| Purchase #4 | $157.95 | 6.413% | $168.0793 | $168.08 | $168.10 | $168.10 |
| Purchase #5 | $98.80 | 9.732% | $108.4152 | $108.42 | $108.40 | $108.40 |
| Purchase #6 | $152.76 | 7.550% | $164.2934 | $164.29 | $164.30 | $164.30 |
| Purchase #7 | $120.81 | 13.150% | $136.6965 | $136.70 | $136.70 | $136.70 |
| 7 purchase totals = | $1,102.98 | $1,200.6688 | $1,200.67 | $1,200.70 | $1,200.60 | |