| 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 | $135.58 | 8.711% | $147.3904 | $147.39 | $147.40 | $147.40 |
| Purchase #2 | $31.40 | 4.672% | $32.867 | $32.87 | $32.85 | $32.90 |
| Purchase #3 | $74.77 | 6.163% | $79.3781 | $79.38 | $79.40 | $79.40 |
| Purchase #4 | $203.48 | 4.559% | $212.7567 | $212.76 | $212.75 | $212.80 |
| Purchase #5 | $124.30 | 6.850% | $132.8146 | $132.81 | $132.80 | $132.80 |
| Purchase #6 | $190.37 | 12.660% | $214.4708 | $214.47 | $214.45 | $214.50 |
| Purchase #7 | $11.40 | 13.223% | $12.9074 | $12.91 | $12.90 | $12.90 |
| 7 purchase totals = | $771.30 | $832.5850 | $832.59 | $832.55 | $832.70 | |