| 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 | $122.64 | 9.597% | $134.4098 | $134.41 | $134.40 | $134.40 |
| Purchase #2 | $39.89 | 7.112% | $42.727 | $42.73 | $42.75 | $42.70 |
| Purchase #3 | $222.43 | 5.642% | $234.9795 | $234.98 | $235.00 | $235.00 |
| Purchase #4 | $81.52 | 10.163% | $89.8049 | $89.80 | $89.80 | $89.80 |
| Purchase #5 | $220.78 | 9.416% | $241.5686 | $241.57 | $241.55 | $241.60 |
| Purchase #6 | $29.75 | 9.582% | $32.6006 | $32.60 | $32.60 | $32.60 |
| Purchase #7 | $186.58 | 12.122% | $209.1972 | $209.20 | $209.20 | $209.20 |
| 7 purchase totals = | $903.59 | $985.2876 | $985.29 | $985.30 | $985.30 | |