| 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 | $115.44 | 13.442% | $130.9574 | $130.96 | $130.95 | $131.00 |
| Purchase #2 | $7.72 | 3.297% | $7.9745 | $7.97 | $7.95 | $8.00 |
| Purchase #3 | $136.98 | 4.107% | $142.6058 | $142.61 | $142.60 | $142.60 |
| Purchase #4 | $235.60 | 5.169% | $247.7782 | $247.78 | $247.80 | $247.80 |
| Purchase #5 | $168.34 | 12.587% | $189.529 | $189.53 | $189.55 | $189.50 |
| Purchase #6 | $234.68 | 10.753% | $259.9151 | $259.92 | $259.90 | $259.90 |
| Purchase #7 | $109.35 | 6.223% | $116.1549 | $116.15 | $116.15 | $116.20 |
| 7 purchase totals = | $1,008.11 | $1,094.9149 | $1,094.92 | $1,094.90 | $1,095.00 | |