| 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 | $132.56 | 6.244% | $140.837 | $140.84 | $140.85 | $140.80 |
| Purchase #2 | $129.41 | 13.811% | $147.2828 | $147.28 | $147.30 | $147.30 |
| Purchase #3 | $162.93 | 8.817% | $177.2955 | $177.30 | $177.30 | $177.30 |
| Purchase #4 | $209.84 | 7.817% | $226.2432 | $226.24 | $226.25 | $226.20 |
| Purchase #5 | $183.98 | 7.693% | $198.1336 | $198.13 | $198.15 | $198.10 |
| Purchase #6 | $9.83 | 8.578% | $10.6732 | $10.67 | $10.65 | $10.70 |
| Purchase #7 | $80.49 | 8.701% | $87.4934 | $87.49 | $87.50 | $87.50 |
| 7 purchase totals = | $909.04 | $987.9587 | $987.95 | $988.00 | $987.90 | |