| 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 | $138.98 | 4.706% | $145.5204 | $145.52 | $145.50 | $145.50 |
| Purchase #2 | $170.68 | 9.567% | $187.009 | $187.01 | $187.00 | $187.00 |
| Purchase #3 | $24.86 | 4.540% | $25.9886 | $25.99 | $26.00 | $26.00 |
| Purchase #4 | $38.90 | 13.856% | $44.29 | $44.29 | $44.30 | $44.30 |
| Purchase #5 | $230.37 | 12.351% | $258.823 | $258.82 | $258.80 | $258.80 |
| Purchase #6 | $32.45 | 9.135% | $35.4143 | $35.41 | $35.40 | $35.40 |
| Purchase #7 | $222.87 | 6.698% | $237.7978 | $237.80 | $237.80 | $237.80 |
| 7 purchase totals = | $859.11 | $934.8431 | $934.84 | $934.80 | $934.80 | |