| 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 | $146.75 | 3.776% | $152.2913 | $152.29 | $152.30 | $152.30 |
| Purchase #2 | $144.36 | 12.222% | $162.0037 | $162.00 | $162.00 | $162.00 |
| Purchase #3 | $46.38 | 6.367% | $49.333 | $49.33 | $49.35 | $49.30 |
| Purchase #4 | $40.27 | 8.763% | $43.7989 | $43.80 | $43.80 | $43.80 |
| Purchase #5 | $46.95 | 10.493% | $51.8765 | $51.88 | $51.90 | $51.90 |
| Purchase #6 | $18.30 | 8.534% | $19.8617 | $19.86 | $19.85 | $19.90 |
| Purchase #7 | $102.94 | 5.691% | $108.7983 | $108.80 | $108.80 | $108.80 |
| 7 purchase totals = | $545.95 | $587.9634 | $587.96 | $588.00 | $588.00 | |