| 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 | $132.66 | 4.745% | $138.9547 | $138.95 | $138.95 | $139.00 |
| Purchase #2 | $208.99 | 8.223% | $226.1752 | $226.18 | $226.20 | $226.20 |
| Purchase #3 | $166.51 | 10.598% | $184.1567 | $184.16 | $184.15 | $184.20 |
| Purchase #4 | $25.55 | 12.664% | $28.7857 | $28.79 | $28.80 | $28.80 |
| Purchase #5 | $165.94 | 6.395% | $176.5519 | $176.55 | $176.55 | $176.60 |
| Purchase #6 | $66.59 | 10.355% | $73.4854 | $73.49 | $73.50 | $73.50 |
| Purchase #7 | $246.85 | 6.728% | $263.4581 | $263.46 | $263.45 | $263.50 |
| 7 purchase totals = | $1,013.09 | $1,091.5677 | $1,091.58 | $1,091.60 | $1,091.80 | |