| 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 | $178.97 | 4.578% | $187.1632 | $187.16 | $187.15 | $187.20 |
| Purchase #2 | $164.38 | 13.434% | $186.4628 | $186.46 | $186.45 | $186.50 |
| Purchase #3 | $129.29 | 13.364% | $146.5683 | $146.57 | $146.55 | $146.60 |
| Purchase #4 | $35.95 | 3.373% | $37.1626 | $37.16 | $37.15 | $37.20 |
| Purchase #5 | $19.35 | 13.795% | $22.0193 | $22.02 | $22.00 | $22.00 |
| Purchase #6 | $131.69 | 3.495% | $136.2926 | $136.29 | $136.30 | $136.30 |
| Purchase #7 | $131.41 | 3.180% | $135.5888 | $135.59 | $135.60 | $135.60 |
| 7 purchase totals = | $791.04 | $851.2576 | $851.25 | $851.20 | $851.40 | |