| 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 | $137.44 | 4.676% | $143.8667 | $143.87 | $143.85 | $143.90 |
| Purchase #2 | $90.84 | 12.573% | $102.2613 | $102.26 | $102.25 | $102.30 |
| Purchase #3 | $213.95 | 7.743% | $230.5161 | $230.52 | $230.50 | $230.50 |
| Purchase #4 | $94.79 | 10.804% | $105.0311 | $105.03 | $105.05 | $105.00 |
| Purchase #5 | $47.66 | 12.722% | $53.7233 | $53.72 | $53.70 | $53.70 |
| Purchase #6 | $176.52 | 12.580% | $198.7262 | $198.73 | $198.75 | $198.70 |
| Purchase #7 | $101.73 | 3.419% | $105.2081 | $105.21 | $105.20 | $105.20 |
| 7 purchase totals = | $862.93 | $939.3328 | $939.34 | $939.30 | $939.30 | |