| 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 | $122.59 | 9.734% | $134.5229 | $134.52 | $134.50 | $134.50 |
| Purchase #2 | $178.49 | 11.270% | $198.6058 | $198.61 | $198.60 | $198.60 |
| Purchase #3 | $146.75 | 7.870% | $158.2992 | $158.30 | $158.30 | $158.30 |
| Purchase #4 | $156.61 | 9.185% | $170.9946 | $170.99 | $171.00 | $171.00 |
| Purchase #5 | $148.42 | 8.552% | $161.1129 | $161.11 | $161.10 | $161.10 |
| Purchase #6 | $33.59 | 12.145% | $37.6695 | $37.67 | $37.65 | $37.70 |
| Purchase #7 | $93.55 | 3.155% | $96.5015 | $96.50 | $96.50 | $96.50 |
| 7 purchase totals = | $880.00 | $957.7064 | $957.70 | $957.65 | $957.70 | |