| 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 | $146.93 | 9.188% | $160.4299 | $160.43 | $160.45 | $160.40 |
| Purchase #2 | $137.31 | 4.715% | $143.7842 | $143.78 | $143.80 | $143.80 |
| Purchase #3 | $113.62 | 10.510% | $125.5615 | $125.56 | $125.55 | $125.60 |
| Purchase #4 | $183.35 | 7.831% | $197.7081 | $197.71 | $197.70 | $197.70 |
| Purchase #5 | $155.37 | 7.830% | $167.5355 | $167.54 | $167.55 | $167.50 |
| Purchase #6 | $156.96 | 4.685% | $164.3136 | $164.31 | $164.30 | $164.30 |
| Purchase #7 | $224.86 | 7.329% | $241.34 | $241.34 | $241.35 | $241.30 |
| 7 purchase totals = | $1,118.40 | $1,200.6728 | $1,200.67 | $1,200.70 | $1,200.60 | |