| 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 | $236.77 | 6.815% | $252.9059 | $252.91 | $252.90 | $252.90 |
| Purchase #2 | $165.58 | 9.560% | $181.4094 | $181.41 | $181.40 | $181.40 |
| Purchase #3 | $141.32 | 8.406% | $153.1994 | $153.20 | $153.20 | $153.20 |
| Purchase #4 | $131.80 | 12.574% | $148.3725 | $148.37 | $148.35 | $148.40 |
| Purchase #5 | $76.75 | 5.375% | $80.8753 | $80.88 | $80.90 | $80.90 |
| Purchase #6 | $181.41 | 4.194% | $189.0183 | $189.02 | $189.00 | $189.00 |
| Purchase #7 | $204.67 | 4.421% | $213.7185 | $213.72 | $213.70 | $213.70 |
| 7 purchase totals = | $1,138.30 | $1,219.4993 | $1,219.51 | $1,219.45 | $1,219.50 | |