| 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 | $119.97 | 7.385% | $128.8298 | $128.83 | $128.85 | $128.80 |
| Purchase #2 | $48.25 | 11.668% | $53.8798 | $53.88 | $53.90 | $53.90 |
| Purchase #3 | $134.86 | 11.758% | $150.7168 | $150.72 | $150.70 | $150.70 |
| Purchase #4 | $132.39 | 12.232% | $148.5839 | $148.58 | $148.60 | $148.60 |
| Purchase #5 | $130.48 | 5.758% | $137.993 | $137.99 | $138.00 | $138.00 |
| Purchase #6 | $210.69 | 10.802% | $233.4487 | $233.45 | $233.45 | $233.40 |
| Purchase #7 | $220.25 | 12.857% | $248.5675 | $248.57 | $248.55 | $248.60 |
| 7 purchase totals = | $996.89 | $1,102.0195 | $1,102.02 | $1,102.05 | $1,102.00 | |