| 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 | $134.50 | 10.840% | $149.0798 | $149.08 | $149.10 | $149.10 |
| Purchase #2 | $135.93 | 12.580% | $153.03 | $153.03 | $153.05 | $153.00 |
| Purchase #3 | $184.43 | 7.723% | $198.6735 | $198.67 | $198.65 | $198.70 |
| Purchase #4 | $240.77 | 9.606% | $263.8984 | $263.90 | $263.90 | $263.90 |
| Purchase #5 | $42.34 | 10.330% | $46.7137 | $46.71 | $46.70 | $46.70 |
| Purchase #6 | $102.92 | 6.818% | $109.9371 | $109.94 | $109.95 | $109.90 |
| Purchase #7 | $38.38 | 10.411% | $42.3757 | $42.38 | $42.40 | $42.40 |
| 7 purchase totals = | $879.27 | $963.7082 | $963.71 | $963.75 | $963.70 | |